One criticism of a stratified random sample is that ____.
A) it is not based on a random selection process
B) the sample may not be representative of the population
C) some segments of the population will not be represented in the sample
D) it often prevents the use of more powerful statistical analyses

Question

Quizplus · Accepted Answer

While a stratified random sample is based on a random selection process, the criticism is that the sample may not be representative of the population. This is because the stratification process can introduce bias if the strata do not accurately reflect the population. Additionally, some segments of the population may be underrepresented or not represented at all if they are not included in any of the strata. However, a stratified random sample can still provide more precise estimates for subgroups of the population than a simple random sample.

One Criticism of a Stratified Random Sample Is That ____