If the population standard deviation is known, but the sample size is less than 30, what assumption

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If the population standard deviation is known, but the sample size is less than 30, what assumption is necessary to use the z-statistic in carrying out a hypothesis test for the population mean?

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Introduction To Business Statistics

ISBN: 9780324381436

6th Edition

Authors: Ronald M. Weiers

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Question Posted: Jun 09, 2018 02:54 AM

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If the population standard deviation is known, but the sample size is less than 30, what assumption

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If n 30 we must assum...View the full answer

Introduction To Business Statistics

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