Author Question: In an ANOVA, an a posteriori comparison A) is a type of planned comparison. B) is made before ... (Read 127 times)

Coya19@aol.com · **on:** Aug 4, 2018

In an ANOVA, an a posteriori comparison

A) is a type of planned comparison.
B) is made before the planned comparisons are planned.
C) is made after a significant F-ratio is found.
D) is made only when the planned comparisons reveal significant differences.

Question 2

A comparison that is planned before any data are collected is called

A) an a priori comparison.
B) an a posteriori comparison.
C) a post hoc comparison.
D) an ad hoc comparison.