Multiple Choice
If the mean and standard deviation for grade point average are 2.0 and .5, respectively, the mean and standard deviation for weight are 100 and 20 respectively, and the r between GPA and weight is .00, what would be the best prediction of GPA for a person weighing 120 pounds?
A) 1.5
B) 2.0
C) 2.5
D) Need to know error of estimate data
Correct Answer:
Verified
Correct Answer:
Verified
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