# Question

Given the regression equation

Y = 43 + 10X

a. What is the change in Y when X changes by +8?

b. What is the change in Y when X changes by -6?

c. What is the predicted value of Y when X = 11?

d. What is the predicted value of Y when X = 29?

e. Does this equation prove that a change in X causes a change in Y?

Y = 43 + 10X

a. What is the change in Y when X changes by +8?

b. What is the change in Y when X changes by -6?

c. What is the predicted value of Y when X = 11?

d. What is the predicted value of Y when X = 29?

e. Does this equation prove that a change in X causes a change in Y?

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