Analyzing Data from a Between-Subjects Factorial Experiment How many degrees of freedom within groups are there in a 2 X 2 factorial experiment with 10 subjects per condition?
A)3
B)9
C)27
D)36

Question

Quizplus · Accepted Answer

The degrees of freedom within groups for a 2 X 2 factorial experiment with 10 subjects per condition is calculated as follows: Total number of subjects - Number of groups. There are 4 groups (2 conditions in each of the 2 factors), and 40 subjects in total (10 per condition). Thus, the calculation is 40 - 4 = 36.

Analyzing Data from a Between-Subjects Factorial Experiment How Many Degrees