Suppose You Were Interested in Conducting an Experiment with Two

Multiple Choice

Suppose you were interested in conducting an experiment with two independent variables. Why should you use a factorial design instead of two separate experiments?

A) The factorial design has greater reliability than two separate experiments.
B) The factorial design has a decreased chance of experimenter bias affecting the outcome.
C) The factorial design allows you to test for main effects.
D) The factorial design allows you to test for interactions.