In this context, think of an “observation” as a single data point. The top threshold of the box (or right-most threshold for a horizontally justified plot) is the upper quartile, or third ...

Microsoft Excel, a spreadsheet and data analysis program, is available as a stand-alone program or as a component of the Microsoft Office productivity suite. Excel 2007 included a number of new ...

Bar charts and box plots are omnipresent in the scientific ... there is a reason for choosing a different reference point. To facilitate data interpretation and comparison tasks, add tick marks ...

If it is summarised in a diagram it is easier to draw conclusions and to compare with a different data set. A box plot is a diagram which summaries the key features of a data set using just 5 key ...

Bar charts are too frequently used to communicate data that they cannot represent well. We strongly encourage the use of more appropriate plots to display statistical samples. Bar charts are a ...