A tire manufacturer claims that the variance of the diameters in a tire model is 8.6. A

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A tire manufacturer claims that the variance of the diameters in a tire model is 8.6. A random sample of 10 tires has a variance of 4.3. At α = 0.01, is there enough evidence to reject the claim?

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Elementary Statistics Picturing The World

ISBN: 9780137493302

8th Edition

Authors: Ron Larson

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Question Posted: May 29, 2024 02:00 AM

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A tire manufacturer claims that the variance of the diameters in a tire model is 8.6. A

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Elementary Statistics Picturing The World

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