An automotive manufacturer claims that the standard deviation for the gas mileage of one of the vehicles

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An automotive manufacturer claims that the standard deviation for the gas mileage of one of the vehicles it manufactures is 5.6 kilometers per liter.

Determine whether the claim represents the null hypothesis or the alternative hypothesis. If a hypothesis test is performed, how should you interpret a decision that

(a) rejects the null hypothesis?

(b) fails to reject the null hypothesis?

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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Question Posted: Apr 29, 2024 08:01 AM

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An automotive manufacturer claims that the standard deviation for the gas mileage of one of the vehicles

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Elementary Statistics Picturing The World

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