The choice of an appropriate test for comparing two population means depends on whether we deal with ________.
A) qualitative or quantitative data
B) independent or matched-pairs sampling
C) the equality or lack of equality of population variances
D) All of these choices are correct

Question

Quizplus · Accepted Answer

The appropriate test for comparing two population means depends on all three factors: whether we deal with qualitative or quantitative data, independent or matched-pairs sampling, and the equality or lack of equality of population variances. Therefore, choice D (All of these choices are correct) is the best answer.

The Choice of an Appropriate Test for Comparing Two Population