The salaries of physicians in a certain specialty are approximately normally distributed. If 25 percent of these

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The salaries of physicians in a certain specialty are approximately normally distributed. If 25 percent of these physicians earn less than $180,000 and 25 percent earn more than $320,000, approximately what fraction earn

a. Less than $200,000?

b. Between $280,000 and $320,000?

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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 03:09 AM

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The salaries of physicians in a certain specialty are approximately normally distributed. If 25 percent of these

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a The fraction that earn less than 200000 is 025200000 50000 This can be found on the standard ...View the full answer

A First Course In Probability

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