Create a stem-and-leaf plot of the data values 72,44,75,57,81,65,68,72,73,84,91,76 ,83,88.

To solve this problem you must apply the problem you must apply the proccedure shown below:
 1. You have the following data values given in the problem above: 
 72,44,75,57,81,65,68,72,73,84,91,76,83,88.
 2. To create a stem and leaf plot, you must order the digits in the following way:
 - The first digits must be listed in the colum "Stem".
 - The second digit must be listed in the colum "Leaf".
 - Then, write the key, which is the meaning of the data ploted (4|4 means 44).
 The Stem and leaf plot is shown in the figure attached.