Multiple Choice
A simple linear regression analysis based on a data set that consists of 3,000 observations yielded the following estimated equation:
Q = 100 -1.25P
If the coefficient of determination is 0.64, then the correlation coefficient is equal to
A) 0.64
B) 0.72
C) 0.80
D) 0.88
Correct Answer:
Verified
Correct Answer:
Verified
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