Comparing distributions We have already drawn a box plot for Mrs Galbraith's English test results. Shown below is a box plot displaying the results of Mr Wilson’s Maths test results.

This example shows how to create box plots and how to specify SYMBOL definitions so data outside the box-plot range can be represented with data points. It also shows how to change a box plot's ...

A box plot shows a visual representation of the minimum, maximum, median close medianThe median is the value of the middle item of data when all the data is arranged in order. and quartiles close ...