For the Kruskal-Wallis Test, If the Decision from the Test

Multiple Choice

For the Kruskal-Wallis test, if the decision from the test is "reject H₀," then:

A) none of the populations under consideration is different (i.e., the samples are from identical populations) .
B) at least two of the populations under consideration are different.
C) at least two of the population means are different, whereas the other characteristics are assumed to be the same.
D) there is no need for further analysis, as this test fully describes the populations.