Learn how to calculate the interquartile range from a variety of different data types and draw and interpret box-and-whisker diagrams.

The lower and upper far fences are located 3× IQR below the 25 th percentile and above the 75 th percentile ... BOXSTYLE=SCHEMATICIDFAR. Other options for controlling the display of box-and-whisker ...

Whiskers are conventionally extended to the most extreme data point that is no more than 1.5 × IQR from the edge of the box (Tukey style) or all the way to minimum and maximum of the data values ...

Box plots, also called box and whisker plots, are more useful than histograms for comparing distributions. They show more information about the data than do bar charts of a summary statistic such ...

The upper fence is defined as the third quartile (represented by the upper edge of the box) plus 1.5 times the interquartile range (IQR). ... Other options for controlling the display of ...