The process of selecting sample members so that groups can be compared is known as _____.
A) stratified purposive sampling
B) simple random sampling
C) convenience sampling
D) accidental sampling
E) opportunity sampling

Question

Quizplus · Accepted Answer

Stratified purposive sampling involves selecting specific individuals who fit certain criteria based on the research question or hypothesis. This allows for groups to be compared based on specific characteristics, which increases the validity and reliability of the research findings. Simple random sampling, convenience sampling, accidental sampling, and opportunity sampling are all less rigorous sampling methods that may not result in representative samples or reliable results.

The Process of Selecting Sample Members So That Groups Can