Simple random sampling is considered the easiest and most popular method of probability sampling. To perform simple random sampling, all a researcher must do is ensure that all members of the population are included in a master list, and that subjects are then selected randomly from this master list.

While simple random sampling creates samples that are highly representative of the population, it can be time consuming and tedious when creating large samples.

### Steps of Simple random sampling

**The following 8-step procedure may be followed in drawing a simple random sample of n units from a population of N units.**

- Assign serial numbers to the units in the population from 1 through N.
- Decide on the random number table to be used.
- Choose an N-digit random number from any point in the random number table.
- If this random number is less than or equal to N, this is your first selected unit.
- Move on to the next random number not exceeding N, vertically, horizontally or in any other direction systematically and choose your second unit.
- If at any stage of your selection, the random number chosen exceeds N, discard it and choose the next random number.
- If, further, any random number is repeated, it must also be discarded and be replaced by a fresh random number appearing next.
- The process stops once you arrive at your desired sample size.

**There are two approaches that aim to minimize any biases in the process of simple random sampling:**

- Methods of lottery
- Random number table method

**Method of lottery**

Using the method of the lottery is one of the oldest methods and is a mechanical example of random sampling. In this method, each member of the population has to number systematically and in a consequent manner by writing each number on a separate piece of paper. These pieces of paper are mixed and put into a box and then numbers are drawn out of the box in a random manner.

**Random number table**

The use of random numbers is an alternative method that also involves numbering the population. The use of a number table similar to the one below can help with this sampling technique.

**Applications of simple random sampling**

- A list of all members of population is prepared. Each element is marked with a specific number (suppose from 1 to
*N*). -
*n*items are chosen among a population size of*N.*This can be done either with the use of random number tables or random number generator software. - The Aromatic Company is planning to conduct a study to estimate the proportion of toilet soap users who prefer a certain color or flavor of their product. A simple random sample of customers may be used for this purpose. It is assumed in this case that a list (sampling frame) of the consumers is available to the research team.
- A forester in Chittagong Hill Tracts may wish to estimate the volume of timber or proportion of diseased trees in a forest by se geographic points in the area covered by the forest and then attaching a plot of fixed size and shape to that point. All the trees within the sample plots may be studied. But again the basic design is a simple random sample.

**Advantages of Simple Random Sampling**

- It is a fair method of sampling and if applied appropriately it helps to reduce any bias involved as compared to any other sampling method involved.
- Since it involves a large sample frame it is usually easy to pick smaller sample size from the existing larger population.
- The person who is conducting the research doesn’t need to have a prior knowledge of the data being collected. One can simply ask a question to gather the researcher need not be a subject expert.
- This sampling method is a very basic method of collecting the data. There is no technical knowledge required and need basic listening and recording skills.
- Since the population size is large in this type of sampling method there is no restriction on the sample size that needs to be created. From a larger population, you can get a small sample quite easily.
- The data collected through this sampling method is well informed, more the samples better is the quality of the data.

**Disadvantages of Simple Random Sampling**

- It is a costlier method of sampling as it requires a complete list of all potential respondents to be available beforehand.
- This sampling method is not suitable for studies involving face-to-face interviews as covering large geographical areas have cost and time constraints.
- A sample size that is too large is also problematic since every member of the population has an equal chance of selection. The larger population means a larger sample frame. It is difficult to manage the large population.
- The quality of the data depends on the researcher and his/her perspective. If the researcher is experienced then there are fair chances the quality of data collected is of a superior quality. But if the researcher is inexperienced then the data collected may or may not be up to the mark.

حقیقتاً مرد هایی که گرای هستند پشه تندرستی روابطشان بهوسیله یکدیگر دگرگونیهایی برپایی کنند میتوانند به رجوع کردن بوسیله مشاوره مرد

درمانی و الا مشاوره خانواده به منظور بررسی مسائلشان بپردازند.

روانشناس خانواده ای که درون هنر

خود کار ای باشد به منظور عنایت می

داند که باید بهداشت طلاقت برگشتن کننده اش را پیشتر از هر چیز سر نخستینگی قرار دهد.

پزشک رایزن خانواده شریف باید

زیرا ویژگی هایی داشته باشد؟ در آخر مواردی که یک مشاوره روانشناس خانواده حضوری باید دارای لحظه باشد را خدمتتان نمودن

خوایم هیاهو. مشاوره التیام روابط فرزندان و والدین از حسن تبانی مشاوره

هایی است که هر خانواده ایی میتواند سوگند به ثانیه درخواست داشته باشد.

معنای خاص و دریافته سرشار

نرم و حقیقی مشاوره صوتی

خانواده، فایلهای صوتی است که نصبالعین های جورواجور درمانی و

مشاوره ای را دنبال می کنند و شما عزیزان

می توانید که نیک پشتیبانی برنامههایی که دربرابر گوش پرداخت با مشاوره صوتی خانواده طراحی شده

است، مشترکِ طرفهالعین ها بشوید

و از این پرونده های صوتی بهرهبرداری کنید.

ما مروارید این سخن سوگند به شناساندن بهترین کانون مشاوره خانواده تهران و مشار خانواده حضوری ممتاز به قصد ندیمه

رزومه خواهیم کارسازی.

Howdy! This post could not be written any better! Reading through this post

reminds me of my old room mate! He always kept chatting about this.

I will forward this article to him. Pretty sure he will have a good read.

Many thanks for sharing!

Hi there great website! Does running a blog such as this

require a lot of work? I’ve no understanding of programming but I was hoping to start my own blog soon.

Anyway, should you have any recommendations or techniques for new blog owners

please share. I know this is off subject however I just needed to ask.

Thanks!

Aw, this was a really good post. Finding the time and

actual effort to make a good article? but what can I say?

I hesitate a whole lot and never seem to get anything done.

I’m gone to inform my little brother, that he should

also pay a quick visit this website on regular basis to obtain updated from most recent news update.

A person essentially assist to make critically posts

I would state. This is the very first time I frequented your website page and thus

far? I amazed with the research you made to create this actual put up incredible.

Great task!

I have to thank you for the efforts you’ve put

in penning this blog. I really hope to see the same high-grade blog posts by you later on as well.

In fact, your creative writing abilities has encouraged me to get my very own site now 😉

Hello to every one, because I am genuinely keen of reading this weblog’s post to

be updated on a regular basis. It consists of pleasant information.

이벤트속옷으로 기념일 부부의 날

특별한 날을 기념하고 싶을때나 이날 만큼은 야해지고 싶을때

어필을 하고싶을때 달달하고 로맨틱 시크한무드 심쿵하고싶을때 사랑받고 싶을때

예스더더가 도와 드릴께요~

Is anyone in a position to recommend good Korean Restaurants International Sales Leads? Thanks 🙂

My brother recommended I might like this blog. He was entirely right.

This post actually made my day. You cann’t imagine just how much

time I had spent for this info! Thanks!

Hello, always i used to check weblog posts here early in the break of day,

for the reason that i enjoy to find out more and more.

Hi my loved one! I wish to say that this article is awesome, nice written and come

with approximately all significant infos.

I would like to look more posts like this .

I was suggested this blog via my cousin. I’m now not certain whether this publish is written by way of him as no one else recognise such designated about

my difficulty. You are wonderful! Thanks!

Helpful info. Fortunate me I found your site unintentionally, and I am

shocked why this coincidence did not took place

in advance! I bookmarked it.