Use the data in Example 1 to construct a 95% confidence interval for the mean number of

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Use the data in Example 1 to construct a 95% confidence interval for the mean number of hours spent on required athletic activities by all student-athletes in the conference.

Data from Example 1

A researcher is collecting data about a college athletic conference and its student-athletes. A random sample of 40 student-athletes is selected and their numbers of hours spent on required athletic activities for one week are recorded (see table at left). Find a point estimate for the population mean μ, the mean number of hours spent on required athletic activities by all student-athletes in the conference.

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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