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.
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
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