Charts should be readable in black and white. For more information on these and other accessibility requirements, please reference Microsoft Office's guidelines. Pie charts are one of the simplest ...

Can graphs be funny? That’s a silly question, as you’ve seen plenty of funny flowcharts, pie charts ... A simpler example is this Gantt chart by Bridget Finnegan detailing what interested ...

This example generates several graphs of sales data that can be accessed from a single Web page. The graphs are two bar charts of summary sales data and three pie charts that break the data down by ...

Pie charts have been used for over 200 years, but the usefulness of visualizing data has only been studied for the first time. "Directing to the science behind data visualization is key to ...

Yet such graphs do effectively show simple breakdowns. For example, a presentation's pie graph might compare the length of time that employees spend working compared with the entire day's length.

Different types of graph have different uses. A line graph shows how data changes over time. For example ... drawn without gaps between them. The pie chart below shows the estimated population ...

Choosing the right type of chart helps you display discrete data more effectively. Discrete data consists of whole numbers that are counted rather than measured. For example, when you track items ...

The two near semi-circles show the relatively tight race – this is a useful example of a pie chart. Once we have more than two categories, pie charts can easily misrepresent percentages and ...

Similar to Watt, Playfair combined an intellectual interest in science ... conveyed by a pie chart. A table of numbers would never be as effective. Bar charts make simple, for example, a ...