The claim is that more than 25% of adults prefer Italian food as their favorite ethnic food.

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The claim is that more than 25% of adults prefer Italian food as their favorite ethnic food. A Harris Interactive survey of 1122 adults resulted in 314 who say that Italian food is their favorite ethnic food.

Find the value of the test statistic z using

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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Question Posted: Jul 29, 2022 01:46 AM

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The claim is that more than 25% of adults prefer Italian food as their favorite ethnic food.

Question:

12 P-P pq V n

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Elementary Statistics

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