Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0-32191-121-0
ISBN 13: 978-0-32191-121-6

Chapter 3 - Probability - Section 3.1 Basic Concepts of Probability and Counting - Exercises - Page 141: 32

Answer

$P(D)=\frac{7}{12}\approx0.583$

Work Step by Step

The sample space = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} (12 outcomes) Event D = {1, 2, 3, 4, 5, 6, 7} (7 outcomes) $P(D)=\frac{7}{12}\approx0.583$
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