Multiple Choice
In a regression equation, if the average value of Y is 15.6, the average value of X is 5.3, and the y-intercept is 8.5, then the slope is approximately:
A) 1.13.
B) 1.21.
C) 4.55.
D) 1.34.
Correct Answer:
Verified
Correct Answer:
Verified
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