Multiple Choice
Suppose you have a 2x2 design in which one of the variables is a between-subjects factor and one of the variables is a within-subjects factor. Further suppose that there will be 30 subjects in the upper left-hand cell of the 2x2 array. How many subjects are needed to complete the study?
A) 60
B) 30
C) 120
D) cannot be determined with the available information
Correct Answer:

Verified
Correct Answer:
Verified
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