Which of the following are advantages of stratified over simple random sampling?
A)Ensures adequate representation from each stratum of interest
B)Can produce more precise sample statistics
C)Allows for the comparison of variables between strata
D)Takes advantage of homogeneity within groups
E)All of these are correct.

Question

Quizplus · Accepted Answer

All of the options listed are advantages of stratified over simple random sampling. Stratified sampling ensures adequate representation from each stratum of interest, can produce more precise sample statistics, allows for the comparison of variables between strata, and takes advantage of homogeneity within groups. Therefore, E is the correct answer.

Which of the Following Are Advantages of Stratified Over Simple