_____ sampling or _____ sampling is a type of convenience sampling.
A) Random; volunteer
B) Random; self-selective
C) Volunteer; self-selective
D) Volunteer; research

Question

Quizplus · Accepted Answer

Volunteer sampling involves participants voluntarily choosing to participate in the study, while self-selective sampling involves participants selecting themselves to be a part of the study. Both of these types of sampling involve convenience and are not random. Therefore, the best choice is C, which correctly identifies both volunteer and self-selective sampling as types of convenience sampling.

_____ Sampling or _____ Sampling Is a Type of Convenience

_ Sampling or _ Sampling Is a Type of Convenience