THE RELEVANCE (Amazing Poem) - Lois

The_Relevance

The morning sun shines on and on,

The day is beautiful and bright,

The animals are happily moving,

Then Boom!!!

Guest what?

There was this luscious, desirable and camely structure,

It was looking alluring, stunning,dashing and fetching,

I saw humans looking at it and being happy I saw the planetary bodies rejoicing because it was exquisite,appealing and elegant,

As I was looking,the structure metamorphosis into lady,

Her smiles quench thirst of many,

Her voice creates melody in the hearts her people,

She is a Princess with a great heart,

She is a lioness and calm like the dove,

Her words calm the depress and  sorrowful,

And boom again,

The name everyone calls this fascinating,engaging great lady in my dream is;

Lois

Daddy You Too Much by Judikay Lyrics

Daddy You Too Much

Song by Judikay

Lead:

Daddy you too much ooh

Too much God

Ehhh

Choir:

You too much 

Ehhh

You too much ohh

Yes so you too much ooh

Ehhh you too much ohh

Lead:

Daddy you too Great ooh

For my life you too Great ooh

Too much God

Choir:

You too Great ehh

Yes so 

You too Great ooh

Ehhh you to Great ooh

Lead:

Ooh 

With a grateful heart 

With a Joyable sound

 

Together:

I will pour my praises (2*)

Lead:

Ehhh

Daddy you too much ooh

Infact you three much ooh

Hallelujah the song I bring 

Hallelujah the song I render

Daddy you too much ooh

Infact you three much ehhh

Gini Ka m Ga eji

Response:

Overflow with praise 

Oooh ah

Unto you 

I'll pour fourth my praise 

I'll bring fourth my praise

Overflow with praise (2×)

Lead:

Daddy you too much ooh

Too much God

Ehhh

Choir:

You too much 

Ehhh

You too much ohh

Yes so you too much ooh

Ehhh you too much ohh

Response:

Where will I start from

How do I explain

That the owner of the universe

Came to die my dead

Lead:

All that I am all I received

Endless life(2×)

Response:

Is because of Christ 

Lead:

Victory without a fight 

Na you dey fight 

Na me dey win 

I eat from what you work for

Response:

From the place of rest

Lead:

Daddy you too much ooh

Infact you three much ehhh

Hallelujah the song I bring

Hallelujah the song I render

Response:

Daddy you too much ooh

Infact you three much ooh

Lead:

Gini Ka m Ga eji

Response:

Overflow with praise 

Oooh ahh

Unto You 

I'll pour out my praise

I'll will bring fourth my praise

Overflow with praise (2×)

I will sing 

(I will sing) 4×

Thank you

(Thank you)

Jesus

(Thank you) 2×

( 3 times)

For keep me

(Thank you)

Protecting me

(Thank you)

Instructing me

(Thank you)

Rulling me

(Thank you)

Shielding me

(Thank you)

Saving me

(Thank you)

Redeeming me

(Thank you)

Reviewing me

(Thank you)

Thank you 

(Thank you) 5×

Jesus 

(Thank you)

I will sing 

(I will sing) 9×

I will shout 

( I will shout) 

Shout shout

Unto the Lord 

(I will shout)

I will sing 

( I will sing ) 8×

Unto the Lord

I will shout 

( I will sing )

Unto the Lord

On that hospital bed

( I will sing )

You better sing 

You better shout

(  I will sing )

I will sing 

( I will sing)

Unto the Lord

( I will sing)

Let he...

( I will sing )

That has breath

( I will sing )

Praise the Lord

( I will sing )

On that street

( I will sing )

You will sing

( I will sing)

In the that hostel

( I will sing )

You will sing

( I will sing)

In your room

 ( I will sing )

You will sing

( I will sing) 

Lead:

Daddy you too much ooh

Infact you three much ooh

Hallelujah the song I bring 

Hallelujah the song I render

Response:

Daddy you too much ooh

Infact you three much ooh

Gini ka m Ga eji

Overflow with praise

I will sing 

( I will sing) 8×

I will shout

(I will shout) 4×

Thank you 

(Thank you) 8×

For keeping me

For healing me

Source:

tunesworship.blogspot.com

LOVE Message - Jay Steve

COME ON MY DEAR,

YOU ARE FAR MORE VALUABLE THAN GOLD!!!

YOU ARE A PRICELESS JEWEL THAT CANT BE BOUGHT WITH MONEY!!!

As a lady you are a suitable helper to the man of your dreams,

I check the billboard of big companies I see a lady,

I check movies/music of today I discover that ladies are more,

I check alot of advert of different organizational products with a lady picture,

I read the number of people that became heros of their time just because of the lady they loved,

I check the beauty of the society and I see alot of ladies involved,

Does that ring a bell to you?

Of course I know it does,

And you are trying to look down on yourself?

Your services as a lady to the entire society is a critical one,

You are important my dear,

So don't look down on yourself because you are an asset to the entire society.

@jaysteve

Edited by :

Boyi Light Ejiro

The Name Zipporah - Jay Steve

#The_Plane_like

Something is warm blooded,

Something has feathers,

Something can fly,

Is God not wonderful,

Z means Zealiance,

I means  Incredible,

P means pleasant,

P means productive,

O means Original,

R means Responsible,

A means Admirable

H means Heart 

No wonder Moses was successful because His wife name was Zipporah and that name is so powerful,

The name is special and unique,

An eagle is a bird that is very strong,

Zipporah also means bird in Hebrew,

If you check it very well Moses flew in the desert without getting weary or tired,

Name is very important people,

Don't go and give a name that don't have a good meaning to your children,

Because a good name can take you to where you can't imagine,

One thing with name is,

The more people call you with it the more it because alive,

Because the power of life and dead lies in the tongue,

So your name becomes alive and follows you in your destiny when people keep calling you that name everyday.

Make sure you give good names to your kids.

@jaysteve

Success - Jay Steve

SUCCESS

Self Discipline is a bridge that connects you with your goals,

Success is Who you are,

Not what you do,

Some people have #temporary success and some have #enduring success,

Money is the reward of success,

Stop focusing on chasing money because it will keep running from you,

Your focus should be on satisfying your customers with nominal profit for little becomes much with time,

What brings success is being deligent, discipline and focusing on satisfying people and not chasing after money,

Success begins with your mindset,

Success is not a word but a way of life.

 

The level of your capacity is the level of your success,

So you need to expand your mind to handle great success.

#touching_lives_positively

@jaysteve

Beauty of Light - Jay Steve

The sky is looking Blueish,

The Cloud is foaming as it pave ways for the rising Sun to shine,

So the darkest night will will quench off and allow the light to shine,

Light is what everybody celebrate,

The beauty of light is what everyone appreciate,

The energy from the light of the sun is what humans and plants needs for healthy living,

Everyone and everything appreciate, because of the presence of the sun rise of nature,

With that same light you see that lady and tell her all your words can express,

With that same light she looks at that handsome guy and wish she is dating him,

With that same light you look at the beauty of nature,

With that same light you look at the artificial things made by man and you differentiate the good and the bad,

Light is a very important thing to us,

No wonder all the planet revolve round the light of the sun,

Because light is a very important factor to livelihood of everything that was made in the planet earth.

Always work in the light and be clean.

Darkness has no power when light shows up,

No wonder all bad spirits hate light, because it exposed and shame their dirty works,

With light a man can create alot of innovations and invent alot of technologies,

So you see that light is a beautiful thing that God has given us to enjoy.

@jaysteve

Creativity Spokenword - Jay Steve

Creativity 

Is so pathetic that people are celebrating the down fall of people over there success this days,

You are living with your neighbor and your neighbor don't want to see you wearing good clothes or eating good food,

Anytime you wear good clothes and eat some good food your neighbor will give you that pretending smiles that has the indepth of jealousy and hatred within,

People in the Low level are fighting themselves and doing evil to their fellow low level people,

And they want growth and progress,

People in the middle level are giving bribes to the low class to help them suppress other low lives,

In other to maintain their medium class position,

People in the Highest class are trying to control the middle and the low class by killing anyone that is against them,just to main wealth and power,

Each level of life has it own problem,

We are praying for a better Country and a better Nigeria when Corruption has eaten us up from  bottom to top,

One of the things killings us as a country today is we hate creative people from bottom to top,

If a friend notice that  his/her friend or brother or sister is creative,

They will look for a way to frustrate the person or kill the creativity,

And if meddle level  notice that the creativity of their friend will take him or her from that level to the high class level they look for a way to eliminate such person,

In the high class if they notice that one of them is trying to bring innovation to his people they will silently eliminate the person and nothing will be done about it because they believe they are the Law,

Is so pathetic that being Creative has become a problem in a country call Nigeria,

So people hide and die with their creativity,

No wonder if a Nigerian secured a job in another country where the person creativity is well acknowledge,

They become the best and give their best,

No wonder Nigeria is still a consuming nation because people of creativity have become a prey in our society today.

But does it mean that we should keep hiding with our creativity and allow the nation to suffer because of fear?

We need to come forth and stand for what is right,

In our families we need to encourage those that are creative among us,

In our local communities and religious levels we need to encourage those that are creative among us,

Our society need to give  room for creativity.

Creativity is what makes a nation great.

Show me a nation with creativity and I will show you a nation that is prospering 

A nation that don't appreciate creativity  will always be a dependent and  a consuming nation.

Give love for creativity a space,

In our family, community,state,nation and in the world.

And the continents will experience overflow of greatness.

@jaysteve

Importance of Strategic and Breakdown of Effective Communication

I am here to Stand against the motion; Breakdown of effective communication in an organization.

Below are my following points:

What is a communication breakdown? 

If communication is the exchange of information between two or more individuals, a communication breakdown means not being able to get your message across properly. 

When communication breakdown occurs, it usually results in a lack of communication.

1. The effects of communication breakdowns on mental health 

Communication breakdowns cause stress and low morale in your employees. 

Namely, according to the 2021 report The Evolution of Communication, 7 in 10 Americans agree that mental health is tied to communication. 

Therefore, when communication fails, employees’ mental health deteriorates, making them more stressed and anxious.   

2.The effects of communication breakdowns on work culture

Communication breakdowns affect your work culture, too. 

They may demotivate your employees and create tension amongst the team. 

Furthermore, that kind of work culture may cost you your clients or business opportunities.

3.Unpredictable Work Environment

Poor communication causes a lack of predictability and stability within the workplace, leading to an uneasy environment for employees to work in. Employees might not clearly understand their objectives for the week or might misunderstand the process for a project, leading to unproductivity and ineffectiveness at their job. Employees and employers have a responsibility to facilitate an active dialogue in order to create a stable work environment to get their best work done.

4.Less Effective Collaboration

Collaboration and communication go hand in hand. If employees are unable to communicate effectively, it is very likely for collaboration to be effective as well. Collaboration in the workplace is important in many ways from promoting self-analysis and resulting in efficient problem solving. The effects of poor communication in the workplace set every collaborative project for failure, and almost everything in the 21st century workplace is a collaboration. 

5. Workplace Conflict:

The effects of poor communication may cause tensions to rise, resulting in a potential conflict between employees. Failure to communicate may cause employees to make the wrong assumptions, such as leaving other employees to pick up their work, when this task was not previously discussed between a team. Good communication prevents workplace from arising in the first place.

6: Low Morale

With poor communication, employees may have a harder time meeting expectations and catching up with their deadlines, resulting in them getting behind. This could leave them with a sense of guilt, embarrassment or even low self-esteem. Low workplace morale should be addressed immediately, so that employees can maintain a healthy work-life balance and continue working efficiently.

I am here to to stand with the motion that says:

Strategy for effective communication.

Strategy Communication is a combination of both theory and practice that seeks to understand the effect of culture on all aspects of marketing communications. Globalization, global branding strategies, and classification models of culture are all issues covered within this study. Strategic Communications studies the dynamics of consumer behavior, trends in marketing strategies, and shifts in global culture.

Points:

1. Enables you to lead your business:

As a CMO you need a comms strategy because it will make your job easier and more rewarding, it will also help you to lead the business and perform your duties at a higher level altogether.

The nature of being responsible for a company’s marketing means you must respond to multiple demands from the business. This can lead to a kind of tactical myopia. Your colleagues in sales will demand qualified leads – and rightly so – but if you haven’t got a mutually agreed understanding of your target sector priorities and a tight definition of your target personas, then the likelihood for disagreement or disappointment is almost inevitable.

2.    Provides focus and efficiency:

Low hanging fruitA well-formed comms strategy keeps you both focussed and aligned. It ensures you are more efficient, by focussing your time and money on the strategic priorities. The natural optimism, energy and opportunism characteristic of salespeople means that they can be distracted by whoever or whatever appears to be a quick win. That’s not to say low-hanging fruit shouldn’t be picked if it falls outside the specified target – but it must be recognised for what it is and should not distract everyone from the wider strategic intent.

A comms strategy provides a yardstick by which every effort and initiative can be assessed for efficacy. Everyone needs to understand when the pursuit of low hanging fruit has turned into an unhelpful distraction and drain on resources. If you own a comms plan, this will be as clear as the nose on your face.

3.    Results in more effective messaging:

Your audience is ...article quoteYour target audience will rarely comprise a disciplined cohort equipped with all the information they need to select your products and services. Your audience is most likely made up of broad groups of people, with similar sets of responsibilities, who are at different stages of the buying cycle. They are probably ill-informed, confused and/or insecure in their knowledge or options. Creating typical, representative personas helps to focus attention and effort. Furthermore, understanding that your target persona will be at different stages of the buying cycle enables you to develop messaging which talks to their individual information needs, while addressing their fears, motivations and irritations. This approach, which respects your target audiences’ differences, will be more persuasive because you are telling them things that matter to them in a way that helps them to move along their buying journey.

4.    It forearms you:

Your comms strategy captures your sales needs, sector priorities, personas, positioning and messaging. It provides you, and your extended team and colleagues, with many of the essential tools you need to enable you to deliver your business objectives. I’m a great believer in active decision-making. The process of formulating your comms strategy will enable you to identify knowledge gaps. Then, you can decide whether you need to secure the missing information or not.  It’s important to recognise and understand the implications of your action or inaction so that outcomes don’t come as a surprise – forewarned is forearmed.

 

5.    Brings clarity of purpose:

a communications strategy quoteWhatever your objectives and whatever your requirements, a communication strategy just makes the process of getting there more efficient, more effective and the journey so much more rewarding. Having clarity of purpose also allows you to lead the business, fend off unnecessary or irrelevant requests and direct your resources with intent.

6. Employees are more productive when they have all the necessary information in a clear, concise format.

7. All employees receive the information they need to do their jobs correctly and to meet deadlines.

8. Collaboration improves because employees bounce ideas off one another and build off each other’s thoughts and experiences. 

9. Employees can better handle conflict when they know how to communicate their ideas and listen to their peers to create a solution.

10  Effectively sharing ideas can enhance creativity and innovation, which can help grow your business.

11. The company culture improves because people feel heard and know what’s happening.

Relationships between employees and with clients are strengthened.

 

Conclusion:

Reference;

https://www.indeed.com/recruitment/c/info/business-communication-strategies

https://pumble.com/blog/communication-breakdown/

https://www.simpplr.com/blog/2021/causes-effects-poor-communication-workplace/

https://ec-pr.com/six-reasons-why-you-need-a-communication-strategy/

Computer File System

  

  TABLE OF CONTENTS

Introduction

•Definition of Computer file System

•Types of Computer file system 

•Advantages and disadvantages of •computer file system

•Elements of Computer Files System

•Classification of Computer files System 

•Uses of Computer file System

•Conclusion

•Reference

Introduction;

If we talk about what a file system is from the perspective of the computer, there are a lot of details that don’t really matter to the average user, which confuses the whole topic.

If we break it down from the point of view of the average user, all of a sudden, the file system is easy to understand, and it’s useful to know about. It can actually help you in your day-to-day computer use.

A file system allows you to organize and store files on your computer hard drive. They are organized in a system of folders that create a tree-type structure. The main folder or root folder is represented as your hard drive. All of the other folders in the root folder are considered subfolders.

That being said, they’re usually just called folders. Any folder in the file system can hold files and subfolders of its own. This is a great system for searching and sorting files and folders. Without the file system, all of the data on your computer would just be lumped together on the hard drive without a way to reference it or look it up easily.

Definition;

A computer file system is used to organize files & data in your computer’s non-volatile memory or hard drive in a hierarchy of nested folders. It’s typically organized in a tree data structure, with one parent folder being the hard drive & other folders existing in subfolders below that. 

A computer file system  is a method and data structure that the operating system uses to control how data is stored and retrieved. The structure and logic rules used to manage the groups of data and their names is called a "file system.

A file system is the way in which files are named and where they are placed logically for storage and retrieval.

What is a file in a file system?

A file in a file system is a digital representation or marker created to hold information about the data it’s for. The file marker holds the name of the file, the size of the file, and the location of the file on the hard drive. Other details like when it was created are also available.

An interesting property is that it allows you to control access to the file through the read/write/execute permissions, as discussed above. You can copy files, paste files, or create shortcuts to them.

How do I set up a file system on a computer?

The file extension tells the user and the computer what type of file it is. Documents, images, and videos are common file types.

Some file systems are already installed when you buy your computer, such as program files and system files. But you can arrange your own folder hierarchy for basic file types however you like, typically by dragging and dropping documents and images into folders you create yourself.

A folder hierarchy is a visual representation of how folders and subfolders are organized. You can include multiple file extensions in one folder; for example, you can include XLS, DOC, PPT, WMV, PDF, and JPG in one folder.

Can I transfer a file to another computer?

Yes, but you may not be able to open, read, or modify the file if the new computer doesn’t have the proper hardware installed.

There are multiple ways to transfer files. For example, you can transfer files using an external hard drive or through the web. But you’ll need to have the executable program file installed before you can open, read, and modify (and save) the file.

There are several different files systems, but seven are worth covering for the average computer user.

1. Disk file system

A Disk file system is the most common files system because it exists on hard drives and other long-term storage devices. It’s comprised of the typical tree-like structure and can hold multiple layers of folders and files.

2. Flash file system

A flash file system is optimized to leverage the strengths of a flash memory device like a USB stick or SD card. Their use is, of course, limited, especially since the disk file system often gets extended to removable media like thumb drives and memory cards.

3. Database file systems

Database file systems are organized using features of the various files rather than their location so that you can search the database by a certain feature set. A great application for this type of file system is in a company with many drawings or corporate documents that they want to search for a given system or author.

4. Transactional file system

The transactional file system exists within the microcosm of a single piece of software. It’s the file system that a piece of software sets up for itself when it gets installed. Thus, it gets set up in a single move and is used on a transactional basis as the software gets used. Naturally, therefore, it must get maintained during updates or the application of extensions.

5. Network file system

A network file system is a file system that is accessed across a network. It can be accessed by more than one machine, so priorities and resource sharing become an issue. Usually, this involves specialized technology leveraging something like FTP or NFS.

6. Shared disk file system

The shared disk file system is often realized with network shares or shared drives like you may see at work. Usually, these shared drives are accessed across a network, meaning shared access is an issue here. Often, they get added to your computer using a process called “Mounting.” You mount network drives. Once it has been mounted, you can access it like an additional hard drive.

7. Flat file system

The flat file system has all but gone extinct. It was more of a common system during the days of floppy drives. As it sounds, a flat file system is flat with only one folder with files in it.

Some of the advantages of computerized filing system include:

information takes up much less space than the manual filing.

It is much easier to update or modify information.

it offers faster access and retrieval of data.

It enhances data integrity and reduces duplication.

It enhances security of data if proper care is taken to secure it.

Disadvantages of Computer file system;

Data Inconsistency: Data inconsistency means that different files may contain different information of a particular object or person. Actually redundancy leads to inconsistency. When the same data is stored in multiple locations, the inconsistency may occur.

       Data Sharing: In computer file-based processing systems, each application program uses its own private data files. The computer file-based processing systems do not provide the facility to share data of a data file among multiple users on the network.

       Data Isolation: In computer file-based system, data is isolated in separate files. It is difficult to update and to access particular information from data files.

A computer file is made up of three elements:

Which are;

characters, fields and records.

Characters

A character is the smallest element in a computer file and refers to letter, number or symbol that can be entered, stored and output by a computer. A character is made up of seven or eight bits depending on the character coding scheme used.

Field

A field is a single character or collection of characters that represents a single piece of data. For example, the student’s admission number is an example of a field.

Records

A record is a collection of related fields that Represents a single entities, e.g. in a class score sheet, detail of each student in a row such as admission number, name, total marks and position make up a record.

Classification of Computer files;

Logical files;

A computer file is referred to as logical file if it is viewed in terms of what data item it contains and details of what processing operations may be performed on the data items. It does not have implementation specific information like field, data types, size and file type.

Physical files

As opposed to a logical file, a physical file is viewed in terms of how data is stored on a storage media and how the processing operations are made possible. Physical files have implementation specific details such as characters per field and data type for each field.

Uses of Computer file System

Directories;

File systems typically have directories (also called folders) which allow the user to group files into separate collections. This may be implemented by associating the file name with an index in a table of contents or an inode in a Unix-like file system.

Metadata 

A file system stores all the metadata associated with the file—including the file name, the length of the contents of a file, and the location of the file in the folder hierarchy—separate from the contents of the file.

Filenames

 filename (or file name) is used to identify a storage location in the file system. Most                                                         file systems have restrictions on the length of filenames.

Restricting and permitting access

There are several mechanisms used by file systems to control access to data. Usually the intent is to prevent reading or modifying files by a user or group of users. Another reason is to ensure data is modified in a controlled way so access may be restricted to a specific program. Examples include passwords stored in the metadata of the file or elsewhere and file permissions in the form of permission bits, access control lists, or capabilities.

Maintaining integrity

One significant responsibility of a file system is to ensure that the file system structures in secondary storage remain consistent, regardless of the actions by programs accessing the file system. This includes actions taken if a program modifying the file system terminates abnormally or neglects to inform the file system that it has completed its activities. This may include updating the metadata, the directory entry and handling any data that was buffered but not yet updated on the physical storage media.

User data

The most important purpose of a file system is to manage user data. This includes storing, retrieving and updating data.

Some file systems accept data for storage as a stream of bytes which are collected and stored in a manner efficient for the media.

Conclusion;

Computer file system is very important to the computer system itself and not just the computer but also to the individual,families,business organizations,companies,governments,scienti scientists,social science and arts inclusive. Because without the file system we can not operate the computer or even think of saving our files in the computer,the sectorial break down of the computer file systems enable us to save and search for various informations on time without stress.

Humanbeings today can't do without the computer and the computer can't exist without the Computer file system in it.

Reference;

https://www.computerchum.com/what-are-computer-file-systems/

https://en.m.wikipedia.org/wiki/File_system

https://www.google.com/amp/s/www.techtarget.com/searchstorage/definition/file-system%3famp=1

https://dutable.com/2018/10/12/disadvantages-or-limitations-of/

https://peda.net/kenya/css/subjects/computer-studies/form-three/driac2/data-processing/computer-files

Sampling Techniques in Statistics

           Table of contents

Sampling Techniques: Introduction

Sampling

Different types of Sampling techniques

Choosing Between Probability and Non-Probability Samples

Probability Sampling 

Non-probability sampling

Sampling errors and biases

Introduction: 

Let’s take an example of COVID-19 vaccine clinical trials. It is very difficult to conduct the trials on the entire population, as it deals with time, money, and resources. So in research methodologies, sampling is a method that helps researchers to infer information about a population based on results from a subset of the population, without having to investigate every individual. 

A telecom company planning to build a machine learning model to predict, churn customers from their network. One way is to collect all the customers’ information and build a prediction model. This method requires high computational power and resources. So the best way is to take a sample (Subset of customers) from the population (All customers) which represents the population and build the machine learning model. This saves money and effort.

Sampling: 

Sampling is the process of selecting a group of individuals from a population to study them and characterize the population as a whole.

sampling is the selection of a subset (a statistical sample) of individuals from within a statistical population to estimate characteristics of the whole population.

The population includes all members from a specified group, all possible outcomes or measurements that are of interest. The exact population will depend on the scope of the study.

The sample consists of some observations drawn from the population, so a part of a subset of the population. The sample is the group of elements who participated in the study.

The sampling frame is the information that locates and defines the dimensions of the universe.

             A good sample should satisfy the below conditions-

             Representativeness: The sample should be the best representative of the population                         

             under study.

             Accuracy: Accuracy is defined as the degree to which bias is absent from the sample. An  

             accurate (unbiased) sample is one that exactly represents the population.

Size: A good sample must be adequate in size and reliability.

Different types of Sampling techniques:

There are several different sampling techniques available, and they can be subdivided into two groups-

1. Probability sampling involves random selection, allowing you to make statistical inferences about the whole group.

There are four types of probability sampling techniques

Simple random sampling

Systematic Sampling

Stratified random sampling

Cluster sampling

 Non-probability sampling involves non-random selection based on convenience or other criteria, allowing you to easily collect initial data. 

There are four types of Non-probability sampling techniques.

Convenience sampling

Quota Sampling

Judgmental or purposive sampling

Snowball sampling

Choosing Between Probability and Non-Probability Samples

The choice between using a probability or a non-probability approach to sampling depends on a variety of factors:

- Objectives and scope of the study

- Method of data collection 

- Precision of the results 

- Availability of a sampling frame and resources required to maintain the frame

- Availability of extra information about the members of the population

Probability Sampling 

Probability sampling is normally preferred when conducting major studies, especially when a population frame is available, ensuring that we can select and contact each unit in the population. Probability sampling allows us to quantify the standard error of estimates, confidence intervals to be formed and hypotheses to be formally tested. 

The main disadvantage is Bias in selecting the sample and the costs involved in the survey.

Simple random sampling 

In Simple Random Sampling, each observation in the population is given an equal probability of selection, and every possible sample of a given size has the same probability of being selected. One possible method of selecting a simple random sample is to number each unit on the sampling frame sequentially and make the selections by generating numbers from a random number generator.

Simple random sampling can involve the units being selected either with or without replacement. Replacement sampling allows the units to be selected multiple times whilst without replacement only allows a unit to be selected once. Without replacement, sampling is the most commonly used method.

Ex: If a sample of 20 needs be collected from a population of 100. Assign unique numbers to population members and randomly select 20 members with a random generator. Train and test split in ML problems. 

Applications

- Train and test split in machine learning problems

- Lottery methods 

Advantages

Minimum sampling bias as the samples are collected randomly.

Selection of samples is simple as random generators are used.

The results can be generalized due to representativeness.

Disadvantages

The potential availability of all respondents can be costly and time consuming.

Larger sample sizes.

Systematic sampling

In systematic random sampling, the researcher first randomly picks the first item from the population. Then, the researcher will select each nth item from the list. The procedure involved in systematic random sampling is very easy and can be done manually. The results are representative of the population unless certain characteristics of the population are repeated for every nth individual.

Steps in selecting a systematic random sample:

Calculate the sampling interval (the number of observations in the population divided by the number of observations needed for the sample).

Select a random start between 1 and sampling interval

Repeatedly add sampling interval to select subsequent households

Ex: If a sample of 20 needs to be collected from a population of 100. Divide the population into 20 groups with a members of (100/20) = 5. Select a random number from the first group and get every 5th member from the random number.

Applications

Quality Control: The systematic sampling is extensively used in manufacturing industries for statistical quality control of their products. Here a sample is obtained by taking an item from the current production stream at regular intervals.

In Auditing: In auditing the savings accounts, the most natural way to sample a list of accounts to check compliance with accounting procedures.

Advantages

Cost and time efficient.

Spreads the sample more evenly over the population.

Disadvantages

Complete population should be known.

Sample bias If there are periodic patterns within the dataset.

Stratified random sampling

In Stratified random sampling, the entire population is divided into multiple non-overlapping, homogeneous groups (strata) and randomly choose final members from the various strata for research. Members in each of these groups should be distinct so that every member of all groups get equal opportunity to be selected using simple probability. 

There are three types of stratified random sampling-

1. Proportionate Stratified Random Sampling

The sample size of each stratum in this technique is proportionate to the population size of the stratum when viewed against the entire population. For example, you have 3 strata with 10, 20 and 30 population sizes respectively and the sampling fraction is 0.5 then the random samples are 5, 10 and 15 from each stratum respectively.

2. Disproportionate Stratified Random Sampling

The only difference between proportionate and disproportionate stratified random sampling is their sampling fractions. With disproportionate sampling, the different strata have different sampling fractions.

3. Optimal stratified sampling

The size of the strata is proportional to the standard deviation of the variables being studied.

Ex: A company wants to do an employee satisfaction survey and the company has 300k employees and planned to collect a sample of 1000 employees for the survey. So the sample should contain all the levels of employees and from all the locations. So create different strata or groups and select the sample from each strata. 

Advantages

Greater level of representation from all the groups.

If there is homogeneity within strata and heterogeneity between strata, the estimates can be as accurate.

Disadvantages

Requires the knowledge of strata membership.

Might take longer and more expensive

Complex methodology.

Cluster sampling

Cluster sampling divides the population into multiple clusters for research. Researchers then select random groups with a simple random or systematic random sampling technique for data collection and data analysis.

Steps involved in cluster sampling:

Create the clusters from the population data.

Select each cluster as a sampling frame.

Number each cluster.

Select the random clusters. 

After selecting the clusters, either complete clusters will be used for the study or apply the other sampling methods to pick the sample elements from the clusters.

Ex: A researcher wants to conduct an academic performance of engineering students under a particular university. He can divide the entire population into multiple engineering colleges (Which are clusters) and randomly pick up some clusters for the study. 

Types of cluster sampling:

One-stage cluster : From the above example, selecting the entire students from the random engineering colleges is one stage cluster

Two-Stage Cluster: From the same example, picking up the random students from the each cluster by random or systematic sampling is Two-Stage Cluster

Advantages

Saves time and money.

It is very easy to use from the practical standpoint

Larger sample sizes can be used

Disadvantages

High sampling error

May fail to reflect the diversity in the sampling frame

Non-probability sampling

Non-Probability samples are preferred when accuracy in the results is not important. These are inexpensive, easy to run and no frame is required. If a non-probability sample is carried out carefully, then the bias in the results can be reduced.

The main disadvantage of Non-Probability sampling is “dangerous to make inferences about the whole population.”

Convenience sampling 

Convenience sampling is the easiest method of sampling and the participants are selected based on availability and willingness to participate in the survey. The results are prone to significant bias as the sample may not be a representative of population.

Applications

Surveys conducted in social networking sites and offices

Examples: The polls conducted in Facebook or Youtube. The people who are interested in taking the survey or polls will attend the survey and the results may not be accurate as the results are prone to significant bias.

Advantages

It is easy to get the sample

Low cost and participants are readily available

Disadvantages

Can’t generalize the results

Possibility of under or over representation of the population

Significant bias

Quota sampling 

This method is mainly used by market researchers. The researchers divide the survey population into mutually exclusive subgroups. These subgroups are selected with respect to certain known features, traits, or interests. Samples from each subgroup are selected by the researcher.

Quota sampling can be divided into two groups-

Controlled quota sampling involves introduction of certain restrictions in order to limit researcher’s choice of samples.

Uncontrolled quota sampling resembles convenience sampling method in a way that researcher is free to choose sample group members.

Steps involved in Quota Sampling

Divide the population into exclusive sub groups.

Identify the proportion of sub groups in the population.

Select the subjects for each subgroup.

Ensure the sample is the representative of population.

Ex: A painting company wants to do research on one of their products. So the researcher uses the quota sampling methods to pick up painters, builders, agents and retail painting shop owners.

Advantages

Cost effective.

Doesn’t depend on sampling frames.

Allows the researchers to sample a subgroup that is of great interest to the study.

Disadvantages

sample may be overrepresented

Unable to calculate the sampling error

Great potential for researcher bias and the quality of work may suffer due to researcher incompetency and/or lack of experience

Judgement (or Purposive) Sampling

In Judgement (or Purposive) Sampling, a researcher relies on his or her judgment when choosing members of the population to participate in the study. Researchers often believe that they can obtain a representative sample by using sound judgment, which will result in saving time and money.

As the researcher’s knowledge is instrumental in creating a sample in this sampling technique, there are chances that the results obtained will be highly accurate with a minimum margin of error.

Ex: A broadcasting company wants to research one of the TV shows. The researcher has an idea of the target audience and he can choose the members of the population to participate in the study.

Advantages

a  Cost and time effective sampling method.

Allows researchers to approach their target market directly.

Almost real-time results.

Disadvantages

Vulnerability to errors in judgment by researcher

Low level of reliability and high levels of bias

Inability to generalize research findings

Snowball sampling

This method is commonly used in social sciences when investigating hard-to-reach groups. Existing subjects are asked to nominate further subjects known to them, so the sample increases in size like a rolling snowball. For example, when surveying risk behaviors amongst intravenous drug users, participants may be asked to nominate other users to be interviewed.

This sampling method involves primary data sources nominating other potential primary data sources to be used in the research. So the snowball sampling method is based on referrals from initial subjects to generate additional subjects. Therefore, when applying this sampling method members of the sample group are recruited via chain referral.

There are three patterns of Snowball Sampling-

Linear snowball sampling; Recruit only one subject and the subject provides only one referral.

Exponential non-discriminative snowball sampling; Recruit only one subject and the subject provides multiple referrals.

Exponential discriminative snowball sampling; Recruit only one subject and the subject provides multiple referrals. But only one subject is picked up from the referrals.

Ex: Individuals with rare diseases. If a drug company is interested in doing research on the individuals with rare diseases, it may be difficult to find these individuals. So the drug company can find few individuals to participate in the study and request them to refer the individuals from their contacts.

Advantages

Researchers can reach rare subjects in a particular population 

Low-cost and easy to implement

It doesn’t require a recruitment team to recruit the additional subjects

Disadvantages

The sample may not be a representative

Sampling bias may occur

Because the sample is likely to be biased, it can be hard to draw conclusions about the larger population with any confidence.

Sampling errors and biases

             Sampling errors and biases are induced by the sample design. They include:

- Selection bias: When the true selection probabilities differ from those assumed in calculating the results.

- Random sampling error: Random variation in the results due to the elements in the sample being selected at random.

- Non-sampling error

Non-sampling errors are other errors which can impact final survey estimates, caused by problems in data collection, processing, or sample design. Such errors may include:

- Over-coverage: inclusion of data from outside of the population

- Under-coverage: sampling frame does not include elements in the population.

- Measurement error: e.g. when respondents misunderstand a question, or find it difficult to answer

- Processing error: mistakes in data coding

- Non-response or Participation bias: failure to obtain complete data from all selected individuals

Conclusion;

Reducing sampling error is the major goal of any selection technique.

A sample should be big enough to answer the research question, but not so big that the process of sampling becomes uneconomical.

In general, the larger the sample, the smaller the sampling error, and the better job you can do.

Decide the appropriate sampling method based on the study or use case.

Reference;

 • Lance, P.; Hattori, A. (2016). Sampling and Evaluation. Web: MEASURE Evaluation. pp. 6–8, 62–64.

• Salant, Priscilla, I. Dillman, and A. Don. How to conduct your own survey. No. 300.723 S3. 1994.

• Robert M. Groves; et al. (2009). Survey methodology. ISBN 978-0470465462.

• Lohr, Sharon L. Sampling: Design and analysis.

• Särndal, Carl-Erik; Swensson, Bengt; Wretman, Jan. Model Assisted Survey Sampling.

• Scheaffer, Richard L.; William Mendenhal; R. Lyman Ott. (2006). Elementary survey sampling.

• Shahrokh Esfahani, Mohammad; Dougherty, Edward (2014). "Effect of separate sampling on classification accuracy". Bioinformatics. 30 (2): 242–250. doi:10.1093/bioinformatics/btt662. PMID 24257187.

• Scott, A.J.; Wild, C.J. (1986). "Fitting logistic models under case-control or choice-based sampling". Journal of the Royal Statistical Society, Series B. 48 (2): 170–182. JSTOR 2345712.

• https://www.mygreatlearning.com/blog/introduction-to-sampling-techniques/

Is it good for men to marry early now?

Is_it_good_for_men_to_marry_early_now?

There Men,

I just want to tell you the advantage of marrying early.

If you marry early,you and your family will grow old together in such a way that you will have the opportunity of training your children when you are strong and not too weak,

You can imagine you marry at 40 years and when your first child is 10 years old you are 50 years old,

You go to PTA meeting to represent your second born or third born and they think you are a grand father that came to represent your child,

Do you think it will make sense?

Marrying early is good because you don't know when you will die,

If you check very well people hardly reach 80 years this days,

And if you consider your wife at least you will marry early so that you will not come and die and leave her with children to feed as a widow,

Men in Nigeria feel they have time that is why most of them don't get to plan their lives at early age until they reached 35 and late 30`s  to come,

Marrying early also gives you the advantage of being friends with your kids and getting to advice them better because they will not feel your time had pass,so they will listen to you.

Is high time you start planning your life early and not late,

Even if you are not going to marry on time,

I want you to plan your life early Men,

So that you will enjoy your life,

Your parents will enjoy you,your siblings,friends,locality, society and nation will enjoy you effectively.

So men,

The motion thinking,

that is ladies that have time should stop because you also don't have time.

If you check it very well some ladies are even doing better than the men now adays,

Do you know why, because they feel they don't have time so they redeem their time to achieve alot in a short time period but you guys feel you have time and you start late and achieve below what you are suppose to achieve.

Your youthful age is the age you should achieve alot not the age you should be playing and thinking you have time because time waits for no one.

So plan early and marry early,so you train your children while you are young and not as a grandfather.

Make sure you share this so that mentality of  many men will be affected.

@jaysteve

Love Poem(For that special lady you cherish and love so much)

Love Poem

she's unique 💞💞

She's rare❤❤

She's beautiful 💗💗

She's special😘😘

She's phenomenal..

She's God perfect work.

She's is a Precious jewel.

Am talking about this special lady you

The beauty of a country cannot be complete without a woman,

A woman is a dynamic wonderful, awesome and amazing creature that God has made,

Women are unique in their special ways,

Come on celebrate all ladies friends,

Through a woman a man feel complete,

Through a woman a man was born,

Through a woman a man is built,

Through a woman is a society made greenish,

A woman is an asset to the society,

A woman can be a great help to the growth of a nation and A woman can cause a destruction to a nation,

Negatively they are dangerous,

Positively they are 

Marvelous,

So if you are a woman build positively and forget about negativity.

To all Mother's and Potential future Mother's out all over the world,

Kudos to you and keep affecting the world positively.

You are the lady am talking about,

You are one in a million and very special to the hearts of millions.

@jaysteve

My_Heart_Cries

#My_Heart_cries

God created a Nation so beautiful,so greenish,so attractive,lovable and excellently good,

He place in this particular nation,His wonderful images which He created so wonderful and beautiful,

But something happens that the man he sends into the world to represent him,have turn into an alien to his creator,

Thereby killing his own type of flesh,

Drinking the blood of his own type of flesh and yet he still want to be address as a human being and not an alien,

He has losted love and affection for his immediate brother and sister,

My heart bleats...

The killings of the innocent in my country Nigeria is a call for alarm,

The leaders said that they are doing there best,

But there best is still not enough,

Because some leaders need to purify themselves and look clean,

The black charcoal use to catch fire when a fire is put on it,

So why make your heart black,making it conducive for the fire of hell to keep burning,

Why not make your heart white and pure,where fire will see nothing to burn?

Violence is not the way to greatness,

Killing of innocent souls is not the way to greatness,

One thing is sure both the killer and those killed;

will stand before the Lord of host and be judge.

The people that kill today in Nigeria dont understand any language apart from the language of taking over territories through blood shed,

And we can only defeat the bloody with a clean heart,

We can only defeat hatred with Love,

We can only conquer our oppressors if we unite in unity and no one sells us out to our enemies,

But the problem is can we truely unite as one,

Because division is what the enemy is using against us to keep eating us up.

I pray we unite,

I pray that let every Hypocrite in Nigeria be expose and Let the wickedness of the wicked rest upon their heads.

I pray for the best Nigeria,

I pray for the peace of Nigeria.

God bless Nigeria.

Change begins with JaySteve.

Jesus loves You

#Jesus_Loves_You

Jesus is the visible presence of the invincible God,

He is the Direct Radiance of God Almighty,

He is God Himself, Because He is God,

I believed in Him,He is my Lord and Personal Saviour,

I was wonderfully and Fearfully made in His likeness,

God is Spirit,so only those that are connected to His Spirit can worship Him,

My true Nature is Living a Christ like life,

He is my Mentor,

I want to be Like Him completely,

I dont Worship Him because I dont want to go to hell,

But I worship Him because,

How can I denied my true identity and my Creator,

I worship Him because He alone deserves my all and not just worship,

Worship God if not for anything but because He is your true God and your identity,how can a pot say to the potter, you are not my maker?

If you reason it well,

You will know that the devil only comes to steal,kill and destroy you,

Life is only in Jesus Christ the son of God,

Those He Predestined,

He called and those He called He Justified and those He justified He glorified.

Salvation is for all the earth,but only those that believed in Jesus Christ will be save.

Jesus loves you,

Never be confused by the devil scheme for your salvation is greater than food,clothes,shelter,pleasure and money.

Be focus and Keep a good relationship with your Creator.

Jesus Loves you.

Thank you for reading.

God bless you.

The Voice of Yahweh to You

THE VOICE OF YAHWEH TO YOU NOW...

When you pass through the storms I am with you in the storms

When you pass through the waters I am with you in the waters

When you pass through the desert,I am with you in the desert

When you pass through hunger am with you in the hunger

When you pass through the hardship,I am with you in the hardship

When pass through the fire,I am with you in the fire

When you pass through trials and temptation, I am with you in it

When you pass through the shadows of death,I am with you in it

When you pass through through narrow way,I am with you in it

What blinds your eyes is,You often look at the mountain and forget about my existence

You keep worrying,which metamorphose and change to frustration and at the end you open your eyes and see more mountains which makes you to compromise your faith in ME.

I am Jesus and I am greater than any problem you pass through, If I created the Heavens and Earth,How big is your problem that is bigger than ME.

I told you in Matthew 28:20 that I will never live you even to the very end of the Earth.

Don't you know that your doubt and worries empowered the devil to act upon your life.

Repent and come back to me for I love you.

#happy_a_Christian

@jaysteve

Is_Generational_Problem_is_Real?

#Generational_Problem_is_Real

Many People today if you talk to them about there generation curses they tend to say that,they are free and no generational curse is attach to them oh follow them.

But if you are truely free why do you keep rolling in the same circle?

The bible says if the foundation is faulty what can the righteous do!,Have you ever sat down to really go deep on this and know why?

Well it is your assignment.

I don't blame people for where they are or what they do because most a times the devil have legal right in there families because there four Father's says to his idol that I and my generation will serve you and the irony is when Christianity came your Father's Father that accepted burned the charms and the idol and think that,he is save forgetting that,what he burned is only an idol representing the spirit behind the idol,so that means that the gods of your four father's still have legal right in your family,

do you know why?

When your Four Father's makes the deceleration he makes it with his mouth to the spirits he served and not to the charm and idol you burned, So for you to be free there is a need for the first born in the Family of your Father to go to God in prayer and Fasting and denounce and disagree with what your Four Father's have done in behalf of the entire generation,and thereby breaking every generational chain in the family,and the rest of the extended family will back Him up in prayers and setting up Jesus as the new Foundation of the Family.

Sometimes you see people behaving waywardly and foolish,Is not there fault and is not that they don't want to be right but there foundation is fighting them,Sometimes they pray and pray but they keep die-ing because the righteous can do nothing if its foundation is faulty. Make sure you deal with your foundation,is the root of your problems if you have not done that.

Be prayerful and asked God to show you the root of your Problem and direct you on how to deal it.

#happy_a_Christian

@jaysteve

WHO_ARE_WE

WHO_ARE_WE?

I was meditating on something this evening I came to understood something about How a princess/Prince behave,and I came to know that Anytime they are going out to any where,there Father the King must give them escort and make sure that they drive the best car and I understood again that, sometimes the King will not give them the best car but allow them to trek or maybe take a taxi but still with guards even with all the cars in the house.

Then I ask myself

Does it means that He is wicked?

And I understood that He was not wicked but training them on how to relate with the poor and the people they rule and how to get wisdom by asking Him questions if they are back

And the HolySpirit told me this is How we are suppose to relate with God who is the King of kings. that is why the bible says we are children of God. And anytime we go out without His knowledge and His Angels,we stumble into problems.

Keep in mind that your Heavenly Father is a King and for the fact that He is a King,You are a Prince/Princess and He don't expect you to behave waywardly.

#happy_a_Christian

@jaysteve

WHAT IF?

#WHAT_IF

what if you just finished immortality then on your way out,Earthquake comes and the building collapse on you?

What if you just had a misunderstanding with someone and you went with the heart to kill him/her and you die in a motor accident?

What if you felt so strong to tell someone Jesus loves you but you ignored and the next   thing you heard was that he died?

What if you are just angry at someone for no reason and on your way to walk you step on a stone and died?

What if you went to party and a misunderstanding came up,so they kill some people and you were among?

What if you just had sex to keep your relationship,then the next morning as you wake up,they start crisis in your area and at the process you and the guy died?

What if you are lsuppose to help someone close to you or far away from you and you end up ignoring and he/she died?

What if because of your actions,100 souls you are suppose to save go to hell?

What if in the church you look innocent and outside you are evil and one day death cuts up with you?

Your life on earth is just temporary and not permanent and therefore everything is Permit-able  but not everything is beneficial. 

As you live your life, have it in your head that one day your life will be call and you will give an account of what you have done to God.

Repent from your sin and go back to God for what is life without God?

Useless

The sin you see as small lie. Can take you straight to hell,So be careful.

#happy_a_Christian

@jaysteve

WHERE_THE_ENEMY_STRIKES

WHERE_THE_ENEMY_STRIKES

The devil is always ready to bring us down in the little hole we give him in our lives.

Samson was meant to deliver the people of Isreal at that time from the Philistines, but the problem was he love Delilah the prostitute,in which at the end lead to His capture,but the amazing thing was when he repent at the end,God forgive him and he kill more when he died than when he was alive.

Moses own was a little anger that makes God took his life thereby not entering the promise land.

Jesus overcame all His temptation, Job overcame all his temptation,Joseph overcame all his temptation,which shows that if you overcome your temptation,the devil have no way to deal with you because you are an overcome in Christ and in other way the temptation you fail to overcome becomes your weak points,So anytime the devil wants to get you,he does that through the same temptation you did not overcome.

So as a believer of Jesus Christ, Overcoming your temptation is necessary.

#all_to_Yahweh

@jaysteve

WHY_LADIES_CRY_TODAYladies

WHY_LADIES_CRY_TODAY

1. The guy the lady is dating is confused in essence ( He date her because of sex or because of her physical outfit or because of Friends Pressure,or because he wants to try and see which one is for Him).

2. The Foundation of most of today's relationship is either built on lust,sex and romance and not base on Heavenly back up.

3. Most relationship today breaks, because the both are irresponsible and they are dating each other,so who will correct who? since they are in the same level.

4.They accept and practice,what they see in TV,internet and what they hear on radio,so at the end it crumbles.

5. Fashion,Now the ultimate aim of fashion is to make you appreciate,Fashioned designed clothes on the Human body,which amplify beauty of the Human body,but it affects relationship by making the both people to concentrate on the outward fitness and forget about character, attitude and makes them to forget that as times goes by they will be old and that beauty will fade.

6. the bible says that we love Him because He first love us and also says God is love,So the relationship breaks because the both don't know love,and if you don't know love,How can you love?

7.Lastly don't awake love,when you are not ready for it,If not is stronger than you,So if you can't control it,it destroys you.

#happy_a_Christian

@jaysteve