ANOVA is an efficient way to compare:
A)two groups averages
B)two groups percentages
C)three or more groups variances
D)three or more groups averages
E)three or more groups percentages

Question

Quizplus · Accepted Answer

ANOVA is used to compare means (averages) between three or more groups. It does not compare percentages or variances directly, although it can indirectly assess the equality of variances between groups by examining the residual errors of the model.

ANOVA Is an Efficient Way to Compare