Construct a 95% confidence interval for the population mean in Exercise 2. Interpret the results. Data from

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Construct a 95% confidence interval for the population mean in Exercise 2. Interpret the results.


Data from Exercises 2

The ages (in completed years) of 30 persons attending a course are shown below. Assume the population standard deviation is 10 years.

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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