A stem and leaf diagram is a diagram that show raw data in many different ways including but not limited to graphs, tables, and charts. The data in the plot is arranged by place value. Stem and lead plots can be vital to a large fortune five hundred company with thousands of employees that are trying to keep track of their budget and their bottom line. They are great when someone is trying to store a large amount of information in a small place. This graph is a great representation of data that has been arranged to be viewer friendly while using place values to its advantage.
http://mainland.cctt.org/mathsummer/josephbond/stemandplots/stem-and-leaf_std.htm
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