Dr.Gavin decides that instead of conducting a 2 x 4 independent-groups factorial design,he is going to conduct a 2 x 3 x 4 mixed factorial design.Which of the following things will change?
A) The number of main effects that need to be examined
B) The number of interactions that need to be examined
C) The number of participants needed
D) The number of cells
E) All of the above will change

Question

Quizplus · Accepted Answer

All of the listed things will change when conducting a mixed factorial design instead of an independent-groups factorial design. With the addition of a within-subjects factor, there will be more main effects and interactions to examine, more participants will be needed to account for the added factor, and the total number of cells in the design will increase.

DrGavin Decides That Instead of Conducting a 2 X 4