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 ...

How to Make Box & Whisker Plots in Excel 2007. Microsoft Excel, a spreadsheet and data analysis program, is available as a stand-alone program or as a component of the Microsoft Office ...

The plot on the right is a box and whisker plot, created from the very same set of CPCs that we used in part one. Hooray for continuity! First, let’s ground ourselves in some basics.

Use box plots to illustrate the spread and differences of samples. ... Box plot construction requires a sample of at least n = 5 (preferably larger), although some software does not check for this.

A box plot is a diagram which summaries the key features of a data set using just 5 key values. These can be found easily once the values are arranged in order. The 5 values to be identified are ...

Box plots summarises the data set using 5 key values. minimum; maximum; ... Drawing a box plot from a cumulative frequency graph is straightforward as long as the median and quartiles have been found.