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 14 - Section 14.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 688: 1

Answer

82.7

Work Step by Step

Putting x = 20 in the equation, we have: $\hat y = 4.302 (20) - 3.293$ = 86.04 - 3.293 = 82.747

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