Question

Difference between random sampling and non random sampling

Answer 1

Answer:

Random sampling refers to the method in which each of the sampling unit (units in the population) has a non-zero probability of being selected into the sample. ... Non random sampling is a method of sampling wherein, it is not known that which individual from the population will be selected as a sample.

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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 sampling 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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