What type of sampling is being employed if the country is divided into economic classes and a sample is chosen from each class to be surveyed?
A) cluster sampling
B) stratified sampling
C) systematic sampling
D) random sampling

Question

Quizplus · Accepted Answer

This is an example of stratified sampling, where the population is divided into different subgroups or 'strata' (in this case, economic classes) and a sample is taken from each of these groups to ensure representation across the population's diversity.

What Type of Sampling Is Being Employed If the Country