A researcher for a health magazine compared the mean caffeine content for a sample of coffees served

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A researcher for a health magazine compared the mean caffeine content for a sample of coffees served at coffee houses to the USDA standard for the mean amount of caffeine in a cup of coffee. What statistical test should she use?

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Using And Interpreting Statistics

ISBN: 9781429278607

2nd Edition

Authors: Eric W. Corty

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Question Posted: Sep 06, 2018 06:15 AM

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A researcher for a health magazine compared the mean caffeine content for a sample of coffees served

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Using And Interpreting Statistics

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