The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 12 - Introducing Probability - Check Your Skills - Page 298: 12.30

Answer

22%

Work Step by Step

P(Houses with 2 cars or more) = 1 - P(Houses with $\leq$ 2 cars) = 1 - (0.09 + 0.33 + 0.36) = 1 - 0.78 = 0.22 = 22%
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