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

question 98

Multiple Choice

Given the values of $\bar { x } , \mathrm {~s}$ , and n, form a $99 \%$ confidence interval for $\sigma$ .
$\bar { x } = 17.3 , s = 7.5 , n = 24$

• A) (29.28, 139.71)
• B) (5.41, 11.82)
• C) (5.57, 11.26)
• D) (3.9, 18.63)

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