When is a stratified sample an appropriate sampling technique?
A) specific characteristics of the population are of no concern
B) individuals in a population are not equal
C) each member must have an equal chance of being selected
D) you have a small population

Question

Quizplus · Accepted Answer

Stratified sampling is most appropriate when individuals in a population are not equal and can be grouped into distinct subgroups (strata) based on specific characteristics. By dividing the population into strata and sampling proportionally from each stratum, the sample will accurately represent the diversity within the population and provide more precise estimates for each subgroup.

When Is a Stratified Sample an Appropriate Sampling Technique