Find the mean of the data in the following stem-and-leaf plot. The leaf represents the ones digit.
$\begin{array} { l | l }
\hline 1 & 2288 \
2 & 018 \
3 & 58 \
4 & 6
\end{array}$
A)12
B)20.5
C)21
D)24.8

Question

Find the mean of the data in the following stem-and-leaf plot. The leaf represents the ones digit.
 $\begin{array} { l | l } 
\hline 1 & 2288 \
2 & 018 \
3 & 58 \
4 & 6
\end{array}$
A)12
B)20.5
C)21
D)24.8

Quizplus · Accepted Answer

To find the mean, first list all the numbers: 12, 12, 18, 20, 21, 35, 38, 46. Add them to get 202. Divide by the number of data points (8) to get the mean: 202/8 = 25.25. However, the closest option is 24.8, which is likely a rounding or typographical error in the options.

Find the Mean of the Data in the Following Stem-And-Leaf 12288201835846\begin{array} { l | l } \hline 1 & 2288 \\2 & 018 \\3 & 58 \\4 & 6\end{array}1234​2288018586​​

Find the Mean of the Data in the Following Stem-And-Leaf $\begin{array} { l | l } \hline 1 & 2288 \\2 & 018 \\3 & 58 \\4 & 6\end{array}$