Consider the following hypothesis test: H0: 75 HA: < 75 A random sample of

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Consider the following hypothesis test:

H0: µ ≥ 75

HA: µ < 75

A random sample of 100 observations yields a sample mean of 80. The population standard deviation is 30. Calculate the p-value. What is the conclusion to the test if α = 0.10?

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Essentials Of Business Statistics Communicating With Numbers

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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: 75 HA: < 75 A random sample of

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Essentials Of Business Statistics Communicating With Numbers

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