A Matched Pairs Experiment Yielded the Following Paired Differences The Value of the Standardised Sign Test Statistic Z Is

question 117

Short Answer

A matched pairs experiment yielded the following paired differences: $\begin{array} { | r | r | r | r | r | r | r | r | r | } \hline 3 & - 2 & 2 & 2 & 2 & - 2 & 0 & 1 & 0 \\\hline 3 & 0 & - 1 & 2 & - 1 & 3 & 2 & 1 & 2 \\\hline\end{array}$ The value of the standardised sign test statistic z is: $\begin{array} { | l | l | } \hline \text { A. } & 1.807 . \\\hline \text { B. } & 11.0 . \\\hline \text { C. } & 3.873 . \\\hline \text { D. } & - 5.939 . \\\hline\end{array}$

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