Author Question: A four-way factorial design would have a. one independent variable with four levels. b. one ... (Read 73 times)

asd123 · **on:** Jun 20, 2018

A four-way factorial design would have

a. one independent variable with four levels.
b. one independent variable with four dependent variables.
c. four independent variables.
d. two independent variables with two dependent variables.

Question 2

In a 2 x 2 factorial interaction plot, if the two lines on the graph are flat (horizontal), parallel, and separated vertically from each other, it would appear that the results could be summarized by saying that

a. there is one significant main effect and a significant interaction effect.
b. both main effects are significant and the interaction effect is significant.
c. there is one significant main effect and no significant interaction effect.
d. both main effects are significant, but the interaction effect is not.