Multiple Choice
A psychologist believes that arousal level is related to quality of performance.He obtains measures of arousal and performance on a group of 20 people,and finds a correlation coefficient of .430.If the alpha level is .05,nondirectional test,how would this result be reported in a psychological journal?
A) r(18) = .430,p > .05
B) r(19) = .430,p > .05
C) r(20) = .430,p < .05
D) r(20) = .430,p > .05
Correct Answer:
Verified
Correct Answer:
Verified
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