Researchers conducted a study to find out if there is a difference in the use of eReaders
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Question:
Researchers conducted a study to find out if there is a difference in the use of eReaders by different age groups. Randomly selected participants were divided into two age groups. In the 16- to 29-year-old group, 7% of the 628 surveyed use eReaders, while 11% of the 2,309 participants 30 years old and older use eReaders. Let p1 represent 16- to 29-year-old and p2 represent 30 and older. Calculate the test statistic.
Related Book For
Statistics for Managers Using Microsoft Excel
ISBN: 978-0133130805
7th edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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