The estimate of the population proportion should be within plus or minus .05, with a 99% level

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The estimate of the population proportion should be within plus or minus .05, with a 99% level of confidence. The best estimate of the population proportion is .15. How large a sample is required?

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Statistical Techniques In Business And Economics

ISBN: 9781265779696

19th Edition

Authors: Douglas Lind, William Marchal, Samuel Wathen

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