Non Probability Sampling Design
Channel: Research Mentor
Date: 19/04/2022

Non Probability Sampling Technique is the technique of sampling desig where there all members of  population under study do not have  equal chances to participate or equal chances of selection. 
This technique depends on expertise of researcher and mostly used in qualitative analysis. It is most useful for pilot surveys. 
It doesn't require complete sampling frame hence most easy, fast and inexpensive  way to obtain data. It is risky to generalize the results obatined from nonprobability sampling. 
There are four types of nonprobability sampling: Convenience sampling, Judgmental sampling, Snow ball sampling and Quota Sampling. 
 This video describes Non- Probability sampling design in detail and discusses the Convenience sampling, Judgmental sampling, Snow ball sampling and Quota Sampling withe relevant examples in easy to understand language.

If you want to learn about Probability Sampling click the link  given below

link for Probability sampling 
https://youtu.be/ahJUpHTySas

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#nonprobabilty sampling
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#sampling design
#reserachmethodology