Multiple Choice
In the least squares equation, = 10 + 20X,the value of 20 indicates ________.
A) the Y-intercept increases by 20 units for each unit increase in X
B) that Y increases by 20 units for each unit increase in X
C) that X increases by 20 units for each unit increase in Y
D) the error in prediction
Correct Answer:

Verified
Correct Answer:
Verified
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