A researcher wants to know if the time spent in prison for a particular type of crime was the same for men and women. A random sample of men and women were each asked to give the length of sentence received. The​ data, in​ years, are listed to the right. Use the Wilcoxon rank sum test to find​ R, the sum of the ranks for the smaller​ sample, to test the claim that there is no difference in the sentence received by each gender. Men   10   22   16   18   19   26 Women   9   12   9   14   26   12   Men   14   22   12   19   23   24 Women   34   8   10   13   17   27         A. 125.5   B. 115.5   C. 173.5   D. 155.5

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A:

Q: In a sample of  n = 56 observations The sum of x is ∑x = 4135     The sum of x² is ∑x² = 315647…

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