Hypothesis tests of claims about the population mean or population standard deviation both require a simple random

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Hypothesis tests of claims about the population mean or population standard deviation both require a simple random sample from a normally distributed population. How does the normality requirement for a hypothesis test of a claim about a standard deviation differ from the normality requirement for a hypothesis test of a claim about a mean?

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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