When looking at a fairly heterogeneous population, the sample size required is usually _______ than the sample size needed in a fairly homogeneous one.
A) Somewhat greater
B) About the same
C) Somewhat smaller
D) Much smaller

Question

Quizplus · Accepted Answer

A heterogeneous population has more variability, requiring a larger sample size to accurately capture the diversity and ensure reliable results.

When Looking at a Fairly Heterogeneous Population, the Sample Size