Question: Given the regression equation Y = 100 + 10X a. What is the change in Y when X changes by +3? b. What is the

Given the regression equation
Y = 100 + 10X
a. What is the change in Y when X changes by +3?
b. What is the change in Y when X changes by -4?
c. What is the predicted value of Y when X = 12?
d. What is the predicted value of Y when X = 23?
e. Does this equation prove that a change in X causes a change in Y?

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