A population's standard deviation is 15 We want to estimate the population mean with a margin of error of 3, with a 90 level of confidence How large a sample is required (Round your intermediate calculations to 2 decimal places and round your answer up to the next whole number ) Sample required is...

Population standard deviation Population 15 we w ...

A population's standard deviation is 15. We want to estimate the population mean with a margin...

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Statistical Techniques in Business and Economics

ISBN: 978-1259666360

17th edition

Authors: Douglas A. Lind, William G Marchal

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Posted Date: Jun 11, 2022 02:28 AM

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Statistical Techniques in Business and Economics

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