The Daily Intakes of Milk (In Ounces)for Ten Five-Year Old $\begin{array} { l l l l l } 30.3 & 29.6 & 26.3 & 30.0 & 24.0 \end{array}$

question 17

Multiple Choice

The daily intakes of milk (in ounces) for ten five-year old children selected at random from one school were: $\begin{array} { l l l l l } 30.3 & 29.6 & 26.3 & 30.0 & 24.0 \end{array}$
$\begin{array} { l l l l l } 30.7 & 31.2 & 24.4 & 28.2 & 27.5 \end{array}$
Find a $99 \%$ confidence interval for the standard deviation, $\sigma$ , of the daily milk intakes of all five-year olds at this school. Round to the nearest hundredth when necessary.

• A) \(( 1.56,5.33 )\)
• B) \(( 0.58,2.75 )\)
• C) \(( 1.61,5.33 )\)
• D) \(( 1.61,5.93 )\)

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