Get solution: In Exercises 920, assume that the paired sample data are simple random
Chapter 9, Problem 13(choose chapter or problem)
In Exercises 920, assume that the paired sample data are simple random samples and that the differences have a distribution that is approximately normal.Speaking Couples Listed below are the numbers of words spoken in a day by each member of six different couples. The data are randomlyselected from the first two columns in Data Set 17 from Appendix B. Use a 0.05 significance level to test the claim that among couples, males speakmore words in a day than females.Male 5638 21,319 17,572 26,429 46,978 25,835Female 5198 11,661 19,624 13,397 31,553 18,667
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