Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 4 - Section 4.3 - Assess Your Understanding - Applying the Concepts - Page 231: 23b

Answer

See the residuals plot below. There seems to be an outlier (Mercury Sable).

Work Step by Step

Calculate residuals by $e=y - \hat y$ and then plot against weight.
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