The melting point of each of 16 samples of a certain brand of hydrogenated vegetable oil was

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The melting point of each of 16 samples of a certain brand of hydrogenated vegetable oil was determined, resulting in

. Assume that the distribution of the melting point is normal with .

a. Test versus using a two-tailed level .01 test.

b. If a level .01 test is used, what is b(94), the probability of a type II error when ?

c. What value of n is necessary to ensure that when ?

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781133169345

8th Edition

Authors: Jay L Devore, Roger Ellsbury

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Question Posted: Sep 21, 2024 11:01 AM

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The melting point of each of 16 samples of a certain brand of hydrogenated vegetable oil was

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Probability And Statistics For Engineering And The Sciences

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