A stemandleaf plot is a method for visualizing data in which the tens digits of the data points are written in a column and the ones digits are written in rows next to them. The tens digits form the stem, and the ones digits are the leaves.
For data values in the hundreds or thousands, the largest digit is put in the stem with the remaining digits are put in the leaves. A stemandleaf plot is similar to a histogram but contains the exact value of every data point. Stemandleaf plots are therefore useful for determining common statistical metrics such as the mode and median.
Stem and Leaf Plots are great organizers for a large amount of information. The definition of a stem and leaf plot, is basically a large graph that displays data that is arranged
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to figure out the mean of a set of numbers.
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This explains what a stem and leaf plot is: http://www.purplemath.com/modules/stemle….
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A stem and leaf plot often separates the digits of number, so a key would
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