Consider the following hypothesis test: H0: -5 HA: > -25 A random sample of

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Consider the following hypothesis test:

H0: µ ≤ -5

HA: µ > -25

A random sample of 25 observations yields a sample mean of 28. The population standard deviation is 10. Calculate the p-value. What is the conclusion to the test if α = 0.05?

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Essentials Of Business Statistics Communicating With Numbers

ISBN: 9780078020544

1st Edition

Authors: Sanjiv Jaggia, Alison Kelly

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Question Posted: Jan 28, 2015 10:16 AM

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Consider the following hypothesis test: H0: -5 HA: > -25 A random sample of

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Essentials Of Business Statistics Communicating With Numbers

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