Post-hoc comparisons are conducted after a
A) significant ANOVA to determine whether the between-groups variability exceeded the within-groups variability.
B) nonsignificant ANOVA to determine whether the between-groups variability exceeded the within-groups variability.
C) significant ANOVA to determine which groups differ significantly from each other.
D) nonsignificant ANOVA to determine which groups differ significantly from each other.

Question

Quizplus · Accepted Answer

Post-hoc comparisons are conducted after a significant ANOVA to identify which specific groups have significant differences, as ANOVA only indicates that at least one group differs without specifying which ones.

Post-Hoc Comparisons Are Conducted After a