Multiple Choice
A researcher who finds that males have significantly higher levels of arousal watching horror films in the presence of the opposite sex (vs. watching alone) while females have no change in arousal levels with or without opposite sex companions has found a(n) :
A) Main effect for sex of viewer
B) Main effect for presence vs. absence of opposite-sex companion viewer
C) Interaction effect
D) Confounding variable
Correct Answer:
Verified
Correct Answer:
Verified
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