Refer to Exhibit 7-12. Which condition shows two possible main effects and a possible interaction effect?
a. condition (a)
c. condition (c)
b. condition (b)
d. condition (d)
Question 2
Refer to Exhibit 7-12. Which condition shows only one possible main effect and no interaction effect?
a. condition (a)
c. condition (c)
b. condition (b)
d. condition (d)