![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhl96Q1Z-I-Zkgu3APRObvAwzNZJYBt5k0TCLDd9O9JRrhKm1jJk7TmdXiqOIiVjqnR8PG3EBA4Tcq2wwQ4R4_aiqwezKN6dXYJAAmIcpXgiPn9M8oKlEBKtWguZpqk-QNsWH_WbY07EQXR/s200/box+plot.gif)
A Box Plot, or box and whisker
diagram, provides a simple
graphical summary of a set of
data.
diagram, provides a simple
graphical summary of a set of
data.
It shows a measure of central
location (the median), the average,
and measures of dispersion.
Box Plots are especially useful
when comparing two or more sets of data
http://www.physics.csbsju.edu/stats/box2.html
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