Speaking Couples Use the data in the first two columns of Data Set 17 in Appendix B.

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Speaking Couples Use the data in the first two columns of Data Set 17 in Appendix B. Those columns list the numbers of words spoken in a day by each member of 56 different couples. Use a 0.05 significance level.
Use the indicated Data Sets from Appendix B. Assume that the paired sample data are simple random samples and the differences have a distribution that is approximately normal.
Distribution
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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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