Answer
The gas mileage for a car that weighs 3600 pounds is 18.0668 miles per gallon. Therefore, the Buick Regal is below average.
Work Step by Step
$\hat{y} = 42.9068 - 0.0069x$
$\hat{y} = 42.9068 - 0.0069(3600)$
$\hat{y} = 18.0668$
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 4 - Section 4.2 - Assess Your Understanding - Applying the Concepts - Page 217: 21c
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