In ________ sampling, researchers use their judgment to select members of their sample based on the goals of the research.
A) systematic
B) convenience
C) stratified random
D) purposive

Question

Quizplus · Accepted Answer

Purposive sampling, also known as judgmental or selective sampling, is a non-probability sampling technique where researchers use their judgment and expertise to select participants who are most suitable for the study's objectives. This approach is commonly used when the population's characteristics are rare or when researchers require specific traits or knowledge in the participants. Therefore, D) is the best choice as it matches the description given in the question. The other options, A) systematic, B) convenience, and C) stratified random, are random sampling techniques where selection is based on chance, availability, or pre-defined strata, respectively.

In ________ Sampling, Researchers Use Their Judgment to Select Members