Post hoc tests are computed
A)Prior to conducting a hypothesis test.
B)To determine which set of degrees of freedom can be attributed to the variability between-groups.
C)Following a significant ANOVA test to make pairwise comparisons.
D)to determine if groups means differ,even for tests in which the decision is to retain the null hypothesis.

Question

Quizplus · Accepted Answer

Post hoc tests are computed following a significant ANOVA test to make pairwise comparisons between group means. They help determine which specific groups differ significantly from each other.

Post Hoc Tests Are Computed