Which of the following is true of systematic sampling?
A)A researcher randomly selects elements from a sampling frame.
B)A researcher selects every kth element from the sampling frame.
C)A researcher creates subgroups then randomly selects elements from each subgroup.
D)A researcher conveniently selects the related respondents.
E)A researcher relies on participant referrals to recruit new participants.

Question

Quizplus · Accepted Answer

Systematic sampling involves selecting every kth element from the sampling frame, where k is a fixed interval calculated based on the desired sample size and the size of the population. This method ensures that each element in the population has an equal chance of being selected and is a more reliable method than convenience sampling (option D) or referral sampling (option E). Random sampling (option A) is another reliable method, but it involves selecting elements from the sampling frame using a random number generator. Option C describes cluster sampling, which involves creating subgroups within a population and randomly selecting elements from those subgroups.

Which of the Following Is True of Systematic Sampling