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Answer the following questions using the data from Problem 14 65

Answer the following questions using the data from Problem 14.65:

a. Using α = 0.05, test for the significance of the regression slope.

b. Construct a 95% confidence interval for the population slope.

c. What conclusions about the shelf space and sales can be drawn from these results?

d. Verify your results using Excel.

In Problem

a. Using α = 0.05, test for the significance of the regression slope.

b. Construct a 95% confidence interval for the population slope.

c. What conclusions about the shelf space and sales can be drawn from these results?

d. Verify your results using Excel.

In Problem

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