You want to check if the sample size needed for the confidence calculation above was large enough.

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Calculate the sample size needed for a 99% confidence level if the standard deviation is 7 and the allowed error is 2 ? Round to a whole number as instructed.

Related Book For answer-question

Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

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Posted Date: Apr 29, 2023 02:04 AM

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You want to check if the sample size needed for the confidence calculation above was large enough.

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Introductory Statistics

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