Of the tests below, which tests that the group means are a better fit of the data than the grand mean?
A)Both the repeated-measures and independent ANOVA
B)The independent ANOVA only
C)The dependent ANOVA only
D)Friedman's ANOVA

Question

Quizplus · Accepted Answer

The repeated-measures ANOVA tests whether the means of two or more groups are different from each other, while the independent ANOVA tests whether the means of two or more groups are different from the grand mean. Therefore, both the repeated-measures and independent ANOVA can be used to test whether the group means are a better fit of the data than the grand mean.

Of the Tests Below, Which Tests That the Group Means