A Random Sample of 5 Scores Is Collected with a Sample

Essay

A random sample of 5 scores is collected with a sample mean of 8 and a sample variance of 9. Test the following hypotheses at the .05 level of significance:

$\begin{array}{l}H_{0}: \sigma^{2}=5 \\H_{1}: \sigma^{2} \neq 5\end{array}$