Sunday, April 24, 2011

Stem and leaf plot


Stem and leaf plot
http://mainland.cctt.org/mathsummer/JosephBond/StemAndPlots/stem-and-leaf_std.htm

According to google definitions, a stemplot (also known as a stem-and-leaf plot), in statistics, is a device for presenting quantitative data in a graphical format, similar to a histogram, to assist in visualizing the shape of a distribution.

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