Answer
Probability = 0.992
Work Step by Step
Total frequency = 193
P(75 and over) = 15/193
P(Not 75 and over) = 1 - P(75 and over)
= 1- 15/193 = 0.992
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 3 - Probability - Section 3.1 Basic Concepts of Probability and Counting - Exercises - Page 142: 50
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