a priori and post hoc are terms that refer to
A) whether the null hypothesis should be rejected
B) whether the assumptions of ANOVA have been met
C) kinds of tests used after an ANOVA
D) all of the descriptive alternatives are correct.

Question

Quizplus · Accepted Answer

A priori tests are planned comparisons made before data collection, and post hoc tests are unplanned comparisons made after an ANOVA to find exactly where differences lie among groups.

A Priori and Post Hoc Are Terms That Refer to