A sampling technique that allows researchers with special expertise about a group to select subjects who represent the population is ____________.

Question

Quizplus · Accepted Answer

Judgmental sampling, also known as purposive or expert sampling, involves selecting individuals who are believed to be representative of the population based on the researcher's knowledge, expertise, and judgment. This technique is commonly used in qualitative research or when studying a specific subgroup that requires a deep understanding of the characteristics that define it. Accidental sampling refers to selecting individuals who are conveniently available and may not represent the population, chain referral sampling relies on participants recommending others as potential participants, and quota sampling involves selecting individuals to fit a pre-determined quota of demographic categories. None of these methods involve special expertise about the population, making B the correct answer.

A Sampling Technique That Allows Researchers with Special Expertise About