A factorial design is one in which ____________. A. Only one independent variable is studied to determine its effect on the dependent variable B. Only two independent variables are simultaneously studied to determine their independent and interactive effects on the dependent variable C. Two dependent variables are studied to determine their interactive effects D. Two or more independent variables are simultaneously studied to determine their independent and interactive effects on the dependent variable

What information can we draw from this factorial design notation - 2 x 3 x 3Group of answer choicesThe design has 18 independent variablesInteractions will existThe design as 2 independent variables, 3 dependent variables and 3 interacting variablesThe design has 18 conditions

Following a statistically significant interaction in a 2x2 factorial design, the next step, statistically, is to do an analysis of __________Group of answer choicesa) Post hocb) Simple effectsc) Main effect

What is a mixed factorial design?A design which has 2+ IVs. Both of which is between subjects.A design which has 2+ IVs. Both of which is within subjects.A design which has 2+ IVs. At least one of which is between subjects and one within subjects.A design which has 3+ IVs. At least one of which is between subjects and one within subjects.

What is the purpose of factorial designs in experiment design?Review LaterFactorial designs help establish cause-and-effect relationships.Factorial designs allow for the observation of multiple variables simultaneously.Factorial designs ensure blinding and minimize bias.Factorial designs help determine sample size requirements.

How many independent variables are in a 2 x 2 x 3 factorial design? A. 12 B. 7 C. 3 D. 1