Question: 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

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 that is approximately normal.

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