Consider the following graphic results from a 2 2 factorial experiment. These results show _________.
A) there is a significant main effect for factor A , no other significant effects
B) there is a significant main effect for factor B , no other significant effects
C) there is a significant interaction effect, no other significant effects
D) there is a significant main effect for factor A , a significant interaction effect, and no other significant effects
E) there is a significant main effect for factor B , a significant interaction effect, and no other significant effects

Question

Consider the following graphic results from a 2 2 factorial experiment. These results show _________. 
A) there is a significant main effect for factor A , no other significant effects 
B) there is a significant main effect for factor B , no other significant effects 
C) there is a significant interaction effect, no other significant effects 
D) there is a significant main effect for factor A , a significant interaction effect, and no other significant effects 
E) there is a significant main effect for factor B , a significant interaction effect, and no other significant effects

Quizplus · Accepted Answer

The graphic results show that there is a significant difference in the response based on factor A and a significant interaction effect between factor A and factor B. There is no significant main effect for factor B. Therefore, the best choice is D, which states that there is a significant main effect for factor A, a significant interaction effect, and no other significant effects.

Consider the Following Graphic Results from a 2 2 Factorial