Twelve percent of all U.S. households are in California. A total of 1.3 percent of all U.S.

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Twelve percent of all U.S. households are in California. A total of 1.3 percent of all U.S. households earn more than $250,000 per year, while a total of 3.3 percent of all California households earn more than $250,000 per year.

a. What proportion of all non-California households earn more than $250,000 per year?

b. Given that a randomly chosen U.S. household earns more than $250,000 per year, what is the probability it is a California household?

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A First Course In Probability

ISBN: 9780134753119

10th Edition

Authors: Sheldon Ross

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Question Posted: Sep 09, 2021 02:45 AM

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Twelve percent of all U.S. households are in California. A total of 1.3 percent of all U.S.

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Because of this Pcalifornia012 0013 P 250000 P250000california0033 a P250000 and Calif...View the full answer

A First Course In Probability

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