A poll on a proposition showed that we are 95% confident that the population proportion of voters

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A poll on a proposition showed that we are 95% confident that the population proportion of voters supporting it is between 40% and 48%. Find the margin of error.

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Introductory Statistics Exploring The World Through Data

ISBN: 9780321978271

2nd Edition

Authors: Robert Gould, Colleen Ryan

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Question Posted: Jul 16, 2015 10:51 AM

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A poll on a proposition showed that we are 95% confident that the population proportion of voters

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The margin of error must be 4 From the sample propo...View the full answer

Introductory Statistics Exploring The World Through Data

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