Monday, November 21, 2011

Box plot




http://www.google.com/imgres?q=box+plot&um=1&hl=en&client=safari&sa=N&rls=en&biw=1205&bih=706&tbm=isch&tbnid=SFV1JNpq2hA8CM:&imgrefurl=http://www.stat.yale.edu/Courses/1997-98/101/boxplot.htm&docid=2fsPrRdltC50HM&imgurl=http://www.stat.yale.edu/Courses/1997-98/101/boxplot.gif&w=400&h=291&ei=3ZnKTrLaNsWq2gXpzsjLDw&zoom=1&iact=rc&dur=381&sig=112690992776489872722&page=1&tbnh=137&tbnw=234&start=0&ndsp=17&ved=1t:429,r:6,s:0&tx=156&ty=61

A boxplot is a way of summarizing a set of data measured on an interval scale. It is often used in exploratory data analysis. It is a type of graph which is used to show the shape of the distribution, its central value, and variability.

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