9.19 Refer to Exercise 9.18. Suppose it is desired to estimate the true proportion of cracked supports

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9.19 Refer to Exercise 9.18. Suppose it is desired to estimate the true proportion of cracked supports to within 0.1, with confidence coefficient 0.98.

How many supports should be sampled to achieve the desired accuracy?

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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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