Author Question: A 2 x 2 x 2 factorial design has a. three main effects, three two-way interactions, and one ... (Read 753 times)

Haya94 · **on:** Jun 19, 2018

A 2 x 2 x 2 factorial design has

a. three main effects, three two-way interactions, and one three-way interaction.
b. three main effects, one two-way interaction, and three three-way interactions.
c. three main effects, one two-way interaction, and one three-way interaction.
d. three main effects and one two-way interaction.

Question 2

Which of the following statements is true about interpreting a 2 x 2 factorial experiment?

a. It is misleading to interpret the main effects when there is a significant interaction.
b. It is misleading to interpret the interaction when there is a significant main effect.
c. It is misleading to interpret the simple effects when there is a significant interaction.
d. It is misleading to interpret the interaction when there are significant simple effects.