When should weighting be used to create accurate population estimates?
A)in a convenience sample
B)in a simple random sample
C)in a systematic sample
D)in a stratified sample

Question

Quizplus · Accepted Answer

Weighting should be used to create accurate population estimates in a stratified sample. Stratified sampling involves dividing the population into subpopulations (or strata) based on specific characteristics, and then sampling from each stratum to ensure representation of each subpopulation. Since the sample is not a simple random sample, weighting is necessary to account for differences in the number of individuals within each subpopulation and to ensure accurate representation of the overall population.

When Should Weighting Be Used to Create Accurate Population Estimates