The box plot is a nice way of visualizing differences between groups in your data. It lets you identify outliers, common descriptive statistics, inter quaratile ranges, confidence interval and more. This example page shows you how to draw a simple box plot and how to modify the many visual attributes in SAS with PROC SGPLOT.
Jul 30, 2020 · A box plot summarizes the data and indicates the median, upper and lower quartiles, and minimum and maximum values. The plot provides a quick visual summary that easily shows center, spread, range, and any outliers. The SGPLOT and SGPANEL procedures have separate statements for creating horizontal and vertical box plots.