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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Definitions:

Amnion

A thin, protective membrane that surrounds the embryo or fetus in the amniotic sac, containing the amniotic fluid.

Embryonic Membrane

Membranes such as the amnion and chorion that develop during embryogenesis to protect and nourish the embryo.

Watery Sac

A fluid-filled bladder or cyst that can form in various parts of the body, often benign.

Primitive Streak

Ectodermal ridge in the midline of the embryonic disk, from which arises the mesoderm by the inward and then lateral migration of cells.