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 141: 35

Answer

=259/2163 = 0.1197

Work Step by Step

The probability that the next person surveyed is very prepared = Number of times 'Very prepared' /Total Number of times =259/2163 = 0.1197

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