Delena Asked Dr

Multiple Choice

Delena asked Dr. Whit to repeat his comment about interaction effects with regard to factorial designs. Dr. Whit had stated that it is possible to hypothesize a main effect for one independent variable:

A) without hypothesizing a difference in the dependent variable.
B) without hypothesizing an interaction effect.
C) without hypothesizing a main effect for the other independent variable.
D) without a mediating effect.