1.

Dr. RNS conducted a ______________ factorial design to examine the effects of music and room temperature on participant's memory. Participants were randomly assigned to study a list of nonsense words either listening or not listening to music in either a warm or cold room.

A. 1 x 2
B. 2 x 4
C. 2 x 2
D. 4 x 4
Answer» C. 2 x 2


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