You are planning to construct a 90% confidence interval estimate of a population proportion. You want your

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You are planning to construct a 90% confidence interval estimate of a population proportion. You want your estimate to have a margin of error of .03. What is the minimum required sample size if the population proportion is expected to be approximately?
a. .05
b. .85
c. .55
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Understanding Business Statistics

ISBN: 978-1118145258

1st edition

Authors: Stacey Jones, Tim Bergquist, Ned Freed

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