Dr.Gavin is conducting a 2 x 4 independent-groups factorial design.How many independent variables are in his study?
A) 2
B) 4
C) 6
D) 8
E) 10

Question

Quizplus · Accepted Answer

The independent-groups factorial design involves manipulating two independent variables, each with two levels, resulting in a total of four experimental groups. Therefore, there are two independent variables in this study.

DrGavin Is Conducting a 2 X 4 Independent-Groups Factorial Design