Given the Values Of $\bar { x } , \mathrm {~s}$

Multiple Choice

Given the values of $\bar { x } , \mathrm {~s}$ , and $n$ , form a $99 \%$ confidence interval for $\sigma ^ { 2 }$ .
$\bar { x } = 16.9 , \mathrm {~s} = 8.6 , \mathrm { n } = 24$

A) (40.85, 166.84)
B) (38.5, 183.69)
C) (4.75, 19.4)
D) (40.18, 191.68)