The null hypothesis for Factor A of a two-way ANOVA is that
A) all of the means for Factor A are equal.
B) all of the variances for Factor A are equal.
C) all of the scores for the groups of Factor A are normally distributed.
D) some of the means for Factor A are not equal.

Question

Quizplus · Accepted Answer

The null hypothesis for Factor A in a two-way ANOVA is that all of the means for Factor A are equal. This means that there are no significant differences between the groups of Factor A. If we reject the null hypothesis, it means that at least two of the means for Factor A are significantly different.

The Null Hypothesis for Factor a of a Two-Way ANOVA