The Following Are Interval Times (Minutes) Between Eruptions of the Old

Essay

The following are interval times (minutes) between eruptions of the Old Faithful geyser in Yellowstone
National Park (based on U.S. National Park Service data). $$\begin{array} { l l l l l l l l l l l l l l l l } 81 & 81 & 86 & 87 & 89 & 92 & 93 & 94 & 95 & 96 & 97 & 98 & 98 & 101 & 101 & 106\end{array}$$ Identify the five number summary and construct a boxplot of these data.