This stem and leaf plot organizes a list of data about infant mortality rates in Western Africa. The data is organized by stem (the first digit), and then by leaf (the corresponding digits). It is then possible to see how many samples share the same first digit, and also what the other digit are.
http://mainland.cctt.org/mathsummer/JosephBond/StemAndPlots/stem-and-leaf_std.htm
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