Some populations are better suited to some survey designs than others
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Some populations are better suited to some survey designs than others

4. Some populations are better suited to some survey designs than others. For the following designs (and estimators) describe the characteristics of a population for which that design is well-suited.

(a) Stratified sampling.

(b) Cluster sampling with a ratio estimator.

(c) SRS sampling with a regression estimator.

Hint
Statistics Stratified sampling is a type of sampling method in which the researcher partitions the population into a variety of groups known as strata. After the partitioning, a probability sample is obtained from each stratum. Also, in cases where the subpopulation varies, it is important to sample each subpopulation separately....

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