![]() For example, in addition to providing a five number summary, box plots also enable us to quickly determine whether the data is skewed, how tightly the data is grouped, and whether it has any outliers. ![]() Also, the "whisker" in the box and whisker plot refers to the lines between the minimum and Q1, and Q3 and the maximum.Īlthough box plots may not provide as much detail as other methods of displaying data, such as a histogram, box plots are useful in that the information they do provide is presented in a manner that is compact and can be interpreted quickly. The above would still apply except that "left" would refer to the bottom of the plot while "right" would refer to the upper part of the plot. Note that box plots can also be oriented vertically, by rotating the plot counter-clockwise. ![]()
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