Use the Wilcoxon Rank Sum Test on the Data Below

question 91

Essay

Use the Wilcoxon rank sum test on the data below to determine at the 10% significance level whether the two population locations differ. $\begin{array} { | l | r | r | r | r | r | r | r | r | r | r | } \hline \text { Sample 1: } & 15 & 14 & 15 & 16 & 16 & 17 & 13 & 15 & 16 & 14 \\\hline \text { Sample 2: } & 17 & 15 & 15 & 16 & 18 & 15 & 17 & 17 & 15 & 18 \\\hline\end{array}$

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