A stem and leaf plot looks something like a bar graph. Each number in the data is broken down into a stem and a leaf, thus the name. The stem of the number includes all but the last digit.
A stem and leaf plot is a plot where each data value is split into a leaf (the last digit) and a stem (the other digits). For example, 12 on the stem and 7 on the leaf read like 127, and 127 is written according to stem and leaf plot key 12 I 7.
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