Multiple Choice
In a study which investigated the effects of amount of coffee consumption and mood (good or bad) on driving speed, the magnitude of effects estimates were as follows: Coffee: ; Mood:
; Coffee × Mood:
. Together, how much of the variability in driving speed is accounted for by Coffee, Mood, and their interaction?
A) cannot determine
B) .49
C) .51
D) .19
Correct Answer:

Verified
Correct Answer:
Verified
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