A study wants to investigate whether the population variance is greater than 8, if a random sample of size 40, yielded a variance of 10. Which of the following is the correct value of the test statistic? $\begin{array}{|l|l|}
\hline\text { A } & 50 \
\hline \text { B } & 1.25 \
\hline \text { C } & 48.75 \
\hline \text { D } & 31.2 \
\hline
\end{array}$

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The Answer of A study wants to investigate whether the population variance is greater than 8, if a random sample of size 40, yielded a variance of 10. Which of the following is the correct value of the test statistic? $\begin{array}{|l|l|}
\hline\text { A } & 50 \
\hline \text { B } & 1.25 \
\hline \text { C } & 48.75 \
\hline \text { D } & 31.2 \
\hline
\end{array}$

A Study Wants to Investigate Whether the Population Variance Is