Suppose that X is a binomial random variable with n = 200 and p = 0.4. (a)

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Suppose that X is a binomial random variable with n = 200 and p = 0.4.
(a) Approximate the probability that X is less than or equal to 70.
(b) Approximate the probability that X is greater than 70 and less than 90.

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Business Statistics In Practice

ISBN: 9780073401836

6th Edition

Authors: Bruce Bowerman, Richard O'Connell

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Question Posted: Mar 30, 2010 06:09 AM

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Suppose that X is a binomial random variable with n = 200 and p = 0.4. (a)

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