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

Question

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

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The Answer of 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

A Psychologist Believes That Arousal Level Is Related to Quality