Answer the following questions using the data from Problem 14.47: a. Calculate the coefficient of determination. b.
Question:
Answer the following questions using the data from Problem 14.47:
a. Calculate the coefficient of determination.
b. Using a = 0.05, test the significance of the population coefficient of determination.
c. Construct a 95% confidence interval for the average MPG of a 2.5-cubic liter engine.
d. Construct a 95% prediction interval for the MPG of a 2.5-cubic liter engine.
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