Draw a box plot of the data in given problem, and draw conclusions about the data set based on the box plot.

Problem
Worker participation in management is a new concept that involves employees in corporate decision making. The following data are the percentages of employees involved in worker participation programs in a sample of firms. Draw a stem-and-leaf display of the data

5, 32, 33, 35, 42, 43, 42, 45, 46, 44, 47, 48, 48, 48, 49, 49, 50, 37, 38, 34, 51, 52, 52, 47, 53, 55, 56, 57, 58, 63, 78