How can we decide whether our group means are significantly different in an ANOVA?
A)By reviewing the standard error.
B)By reviewing the F-statistic.
C)By reviewing the Mean.
D)By reviewing the Z-score.

Question

Quizplus · Accepted Answer

The F-statistic in ANOVA is used to compare the variability between groups with the variability within groups. If the F-statistic is greater than the critical value, it indicates that there is a significant difference between the group means. Therefore, reviewing the F-statistic is the best choice to decide whether our group means are significantly different in an ANOVA.

How Can We Decide Whether Our Group Means Are Significantly