Khan Examined Two Different Independent Variables, Specifically Types of Aggression

Multiple Choice

. Khan examined two different independent variables, specifically types of aggression and birth order. Dr. Khan looked at relational and overt aggression, as well as first borns, second borns, middle borns, and multiples. What type of factorial design does that describe?

A) 2 × 2
B) 2 × 4
C) 2 × 3 × 4
D) 2 × 3 × 3