Author Question: The Kruskal-Wallis test is used to test whether the centers of 3 or more populations are equal so ... (Read 86 times)

jayhills49 · **on:** Jun 24, 2018

The Kruskal-Wallis test is used to test whether the centers of 3 or more populations are equal so long as that is the only possible difference between the population distributions.

Indicate whether the statement is true or false

Question 2

If a decision maker wishes to test whether four independent populations have the same center and is unwilling to make the assumption that the populations are normally distributed with equal variances, she can use the Kruskal-Wallis test.

Indicate whether the statement is true or false