A weakness of ANOVA is that it ________.
A)does not work well for normally distributed variables
B)is not reliable when the outcome measures of the groups under study have equal variances
C)cannot determine which of the means are significantly different from the rest when the null hypothesis of the test is rejected
D)only works well with dichotomous factors and cannot evaluate differences within the factors if each factor has more than two possible levels

Question

Quizplus · Accepted Answer

ANOVA can determine if there is a significant difference between the means of two or more groups. However, it does not tell us which specific means are significantly different from each other. To determine this, post-hoc tests like Tukey's HSD should be used.

A Weakness of ANOVA Is That It ________