# Question

Answer the following questions using the data from Problem 14.60:
a. Calculate the coefficient of determination.
b. Using α = 0.10, test the significance of the population coefficient of determination.
c. Construct a 90% confidence interval for the average birth weight for a maternal shoe size of 8.5.
d. Construct a 90% prediction interval for the birth weight for a maternal shoe size of 8.5.
In Problem

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