Question: Problem 10.27 (This is a continuation of Problem 10.11.) (a) Display the results of your regression analysis in the format of Table 10.5. (b) Compute

Problem 10.27

(This is a continuation of Problem 10.11.)

(a) Display the results of your regression analysis in the format of Table 10.5.

(b) Compute 95% confidence intervals for the regression coefficients.

(c) Compute a 95% confidence interval for the mean gpm (gallons per hundred miles) of an automobile with engine displacement 3.8.

(d) Compute a 95% prediction interval for the gpm of a 2004-05 Chevy Impala with engine displacement 3.8. Compare the predicted value to the actual value, which is 4.167 gpm

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