The Significance Level for a Wilcoxon Signed Rank Sum Test

question 5

Short Answer

The significance level for a Wilcoxon signed rank sum test is 0.05. The alternative hypothesis is stated as: The location of population 1 is to the left of the location of population 2. The appropriate critical value for a sample of size 20 (that is, the number of nonzero differences) is: $\begin{array} { | l | l | } \hline \text { A. } & 158 . \\\hline \text { B. } & 150 . \\\hline \text { C. } & 60 \\\hline \text { D. } & 52 \\\hline\end{array}$

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Expected Outcomes

The anticipated results or effects of a particular treatment, intervention, or action in a healthcare setting.

Professional Superiority

The notion of being superior in skill, knowledge, or qualifications within a professional context.

ROM

Range of Motion; the full movement potential of a joint, usually its range of flexion and extension.

Extremities

The farthest points or parts of the body, especially the hands, feet, fingers, and toes.