Statistics: Informed Decisions Using Data (4th Edition)

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: 21b

Answer

Slope: For every 1 pound increase in weight, it is expected that the gas mileage of a car will decrease by 0.0069. Intercept: We cannot interpret the y-intercept because a car can not have the weight of 0 pounds.

Work Step by Step

Slope: For every 1 pound increase in weight, it is expected that the gas mileage of a car will decrease by 0.0069. Intercept: We cannot interpret the y-intercept because a car can not have the weight of 0 pounds.
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