5.111 A lot of industrial products contains 40 defectives. Let Y be the number of defectives in...

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5.111 A lot of industrial products contains 40 defectives. Let Y be the number of defectives in a random sample of size 20. Find p(10) by using a The hypergeometric probability distribution.

b The binomial probability distribution.

c Is N large enough so that the binomial probability function is a good approximation to the hypergeometric probability function?

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Probability And Statistics For Engineers

ISBN: 9781133006909

5th Edition

Authors: Richard L Scheaffer, Madhuri Mulekar, James T McClave, Cecie Starr

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