The _________ test is the most powerful test for a repeated measures design.
A) sign
B) t
C) Wilcoxin signed ranks
D) all the tests are equally powerful

Question

Quizplus · Accepted Answer

The t-test is the most powerful test for a repeated measures design, as it takes into account the correlation between the repeated measures and adjusts for it in the analysis. The sign test is a non-parametric alternative that does not take into account the magnitude of the differences, and the Wilcoxon signed ranks test is less powerful than the t-test. Therefore, option B is the best choice.

The _________ Test Is the Most Powerful Test for a Repeated