The following data set represents the odometer mileage, in thousands of miles, of 30 used cars currently in inventory at Mojo Motors:

109.6 107.2 104.4 103.2 100.5 99.9 98.6 97.6 96.2 93.2 93.1 92.9 88.9 86.8 86.4 83.6 83.5 82.8 81.5 80.9 76.8 75.2 75.1 70.7 69.9 69.7 67.2 63.0 61.0 59.8

a. Construct a box-and-whisker plot for these data.

b. Identify the five-number summary.

AppendixLO1