Which sampling method is commonly used when representing demographic variables, such as educational attainment, religion, income, and age?
A) Stratified random sampling
B) Systematic sampling
C) Cluster sampling
D) Multi-stage sampling

Question

Quizplus · Accepted Answer

Stratified random sampling is commonly used to ensure that demographic variables like educational attainment, religion, income, and age are proportionately represented in the sample. This method involves dividing the population into strata based on these characteristics and then randomly sampling from each stratum.

Which Sampling Method Is Commonly Used When Representing Demographic Variables