You Are Given the Following Data on Times (In Minutes) $$\begin{array} { l l l l l } 15.2 & 15.8 & 12.4 & 11.9 & 15.2 \\14.7 & 14.8 & 11.8 & 12.0 & 12.1\end{array}$$

Essay

You are given the following data on times (in minutes) to complete a race. Construct a stem-and-leaf display. Specify the leaf unit for the display. $$\begin{array} { l l l l l } 15.2 & 15.8 & 12.4 & 11.9 & 15.2 \\14.7 & 14.8 & 11.8 & 12.0 & 12.1\end{array}$$