In 2016, the Centers for Disease Control and Prevention reported that 36.5% of adults in the United

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In 2016, the Centers for Disease Control and Prevention reported that 36.5% of adults in the United States are obese. A county health service planning a new awareness campaign polls a random sample of 750 adults living there. In this sample, 228 people were found to be obese based on their answers to a health questionnaire. Do these responses provide strong evidence that the 36.5% figure is not accurate for this region? Correct the mistakes you find in a student’s attempt to test an appropriate hypothesis.

There is more than a 99.98% chance that the stated percentage is correct for this region.

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Intro Stats

ISBN: 9780134668420

5th Edition

Authors: Richard D De Veaux, Paul F Velleman, David E Bock, Nick Horton

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