For the designs in this chapter, post hoc testing occurs when
A)a one-way ANOVA yields a significant effect
B)a one-way ANOVA has failed to yield a significant effect
C)multiple t tests have been completed, and at least one has rejected the null hypothesis
D)multiple t tests have been completed, but none have rejected the null hypothesis

Question

Quizplus · Accepted Answer

Post hoc testing is conducted after a one-way ANOVA yields a significant effect to determine which specific group differences are responsible for the significant result.

For the Designs in This Chapter, Post Hoc Testing Occurs