The __________________ test calls for rejecting the null hypothesis if the obtained test value is _____________ the critical value.
A) Mann-Whitney U; less
B) Kruskal-Wallis H; greater
C) Wilcoxon T; greater
D) Both "a" and "b" are correct.

Question

Quizplus · Accepted Answer

Both the Mann-Whitney U test and the Kruskal-Wallis H test involve comparing the obtained test value to a critical value. For the Mann-Whitney U test, the null hypothesis is rejected if the obtained U value is less than the critical value. For the Kruskal-Wallis H test, the null hypothesis is rejected if the obtained H value is greater than the critical value.

The __________________ Test Calls for Rejecting the Null Hypothesis If