Which of the following is NOT a form of probability sampling?
A) stratified random sampling
B) cluster sampling
C) systematic sampling
D) quota sampling

Question

Quizplus · Accepted Answer

Quota sampling is not a form of probability sampling because it does not involve random sampling of individuals or units from a population. Instead, researchers intentionally select individuals based on predetermined quotas of certain characteristics or traits (such as age, gender, or race) in order to create a sample that is representative of the population. This method does not guarantee that every member of the population has an equal chance of being included in the sample, which is a key characteristic of probability sampling methods such as stratified random sampling, cluster sampling, and systematic sampling.

Which of the Following Is NOT a Form of Probability