According to the National Coffee Drinking Study from the National Coffee Association, 40% of 18- to 24-year-olds
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Question:
According to the National Coffee Drinking Study from the National Coffee Association, 40% of 18- to 24-year-olds in the United States regularly drink coffee every day. Suppose this number is accurate. In a sample of 140 students at Hope College, researchers found that 63 of them (or 45%) regularly drink coffee. We want to test whether the daily coffee-drinking habits of students at Hope College differ from the 40% value for the nation. Which is an appropriate way to set up the hypotheses for this test?
Related Book For
Essentials of Statistics for Business and Economics
ISBN: 978-1305081598
7th edition
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
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