Catz and colleagues conducted an experiment with 207 individuals taking HIV medications.Participants were randomly assigned to read one of six vignettes.The vignettes varied by medical situation and physician prescription action.For medical situation, participants were randomly assigned to one of three levels.For physician prescription action, participants were randomly assigned to one of two conditions.In this example, the factorial design would be represented as:
A)2 X 2
B)2 X 3
C)3 X 3
D)3 X 2

Question

Quizplus · Accepted Answer

The factorial design is 3 X 2 because there are three levels of medical situation and two conditions of physician prescription action.

Catz and Colleagues Conducted an Experiment with 207 Individuals Taking