Groups of three or four students should go to the library and collect a sample consisting of

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Groups of three or four students should go to the library and collect a sample consisting of the ages of books (based on copyright dates). Plan and describe the sampling plan, execute the sampling procedure, and then use the results to test the claim that the mean age of books in the library is greater than 20 years.

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Elementary Statistics

ISBN: 9780136803201

14th Edition

Authors: Mario F. Triola

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