Multiple Choice
Assuming that the correlation between test X and test Y is .60 and the standard deviation of test Y is 10, if Johnny?s predicted Y score is 75 the chances are 95 out of 100 that he is one of a group of people whose scores on test Y are between
A) 59 and 91.
B) 63 and 87.
C) 67 and 83.
D) 69 and 81.
Correct Answer:
Verified
Correct Answer:
Verified
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