Below you are given ages that were obtained by taking a random sample of nine undergraduate students. $\begin{array} { l }
19&22&23&19&21&22&19&23&21
\end{array}$
Use Excel to determine an interval estimate for the mean of the population at a 99% confidence level. Interpret your results.

Question

Below you are given ages that were obtained by taking a random sample of nine undergraduate students. $\begin{array} { l  }
19&22&23&19&21&22&19&23&21
\end{array}$
 Use Excel to determine an interval estimate for the mean of the population at a 99% confidence level. Interpret your results.

Quizplus · Accepted Answer

The Answer of Below you are given ages that were obtained by taking a random sample of nine undergraduate students. $\begin{array} { l  }
19&22&23&19&21&22&19&23&21
\end{array}$
 Use Excel to determine an interval estimate for the mean of the population at a 99% confidence level. Interpret your results.

Below You Are Given Ages That Were Obtained by Taking 192223192122192321\begin{array} { l }19&22&23&19&21&22&19&23&21\end{array}19​22​23​19​21​22​19​23​21​

Below You Are Given Ages That Were Obtained by Taking $\begin{array} { l }19&22&23&19&21&22&19&23&21\end{array}$