Question

while sampling, if a researcher decides to interview every 15th name on a list, it is an example of

Answer 1

While sampling, if a researcher decides to interview every 15th name on a list, it is an example of systematic sampling.

It is a type of probability sampling method in which the sample members are selected according to a random starting point and a fixed periodic interval from a larger population. To calculate the sampling interval the population size is divided by the desired sample size.

Systematic sampling is preferred because of it is simple and convenient. It ensures that the population is evenly sampled.

Answer 2

Answer:

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Explanation:

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