Question

Difference between random and non-random sampling ​

Answer 1

Answer:

Stratified simple random sampling: In stratified simple random sampling, a proportion from strata of the population is selected using simple random sampling. For example, a fixed proportion is taken from every class from a school. ... Types of non-random sampling: Non-random sampling is widely used in qualitative research.

Answer 2

Answer :

Random sampling method : A method in which every unit of the population stands equal chance of being selected into the sample.

Non-Random method: A method in which every unit does not have equal chance of being chosen into the sample and depends on the convenience and judgement of the enumerator or investigator.

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