According to USA Today (March 18, 1997), of 4 million workers in the general workforce, 0.8% tested

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According to USA Today (March 18, 1997), of 4 million workers in the general workforce, 0.8% tested positive for drugs. Of those testing positive, 22.5% were cocaine users and 54.4% marijuana users.

(a) What is the probability that of 10 workers testing positive, 2 are cocaine users, 0 marijuana users, and 3 users of other drugs?

(b) What is the probability that of 10 workers testing positive, all are marijuana users?

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Fundamentals of Aerodynamics

ISBN: 978-0070016798

2nd Edition

Authors: J. Anderson

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Question Posted: Feb 03, 2011 05:32 AM

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According to USA Today (March 18, 1997), of 4 million workers in the general workforce, 0.8% tested

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Fundamentals of Aerodynamics

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