You are told that a 90% confidence interval for a population proportion is (0.4086, 0.5914). What was

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You are told that a 90% confidence interval for a population proportion is (0.4086, 0.5914). What was the sample proportion that lead to this confidence interval? Also, what was the size of the sample used?

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Essentials of Business Statistics Communicating With Numbers

ISBN: 978-0078020544

1st edition

Authors: Sanjiv Jaggia, Alison Kelly

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Posted Date: Jun 08, 2022 08:54 AM

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You are told that a 90% confidence interval for a population proportion is (0.4086, 0.5914). What was

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solution Given 2x12 Lower limit upper limit Lower limit 2 040 86 05... View the full answer

Essentials of Business Statistics Communicating With Numbers

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