# Question

Refer to Exercise 11.3.

a. Determine the least- squares prediction equation.

b. Use the least- squares prediction equation to predict y when x = 40.

c. Compare your prediction from part (b) to your prediction from Exercise 11.3.

In exercise

a. Determine the least- squares prediction equation.

b. Use the least- squares prediction equation to predict y when x = 40.

c. Compare your prediction from part (b) to your prediction from Exercise 11.3.

In exercise

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