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 7 - Section 7.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 368: 30

Answer

$\mu$ = 50, points of inflection: 55 and 45

Work Step by Step

$\mu$ = 50 point of inflection 1 = $\mu + \sigma$ = 50 + 5 = 55 point of inflection 2 = $\mu - \sigma$ = 50 - 5 = 45 See image.

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