In studying the outcome of a two-way ANOVA for which one or more F's turn out to be significant, one should always
A) perform Tukey's HSD test
B) examine the various sample means
C) perform a planned comparison test
D) do all of the above

Question

Quizplus · Accepted Answer

Examining the various sample means helps to understand the nature of the significant effects and interactions found in the ANOVA.

In Studying the Outcome of a Two-Way ANOVA for Which