Suppose that you want to perform a hypothesis test for a population mean based on a small

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Suppose that you want to perform a hypothesis test for a population mean based on a small sample but that preliminary data analyses indicate either the presence of outliers or that the variable under consideration is far from normally distributed.

a. Is either the z-test or t-test appropriate?

b. If not, what type of procedure might be appropriate?

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Elementary Statistics

ISBN: 9780321989390

9th Edition

Authors: Neil A Weiss

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Question Posted: Dec 07, 2022 03:15 AM

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Suppose that you want to perform a hypothesis test for a population mean based on a small

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a Neither the ztest nor the ttest is appropriate ...View the full answer

Elementary Statistics

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