Recent research suggests that 73% of Americans have a home phone, 83% have a cell phone, and

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Recent research suggests that 73% of Americans have a home phone, 83% have a cell phone, and 58% of people have both. What is the probability that an American has
a) A home or cell phone?
b) Neither a home phone nor a cell phone?
c) A cell phone but no home phone?
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Stats Data And Models

ISBN: 662

4th Edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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