Pie charts are one of the simplest ways to visualize information ... An alternate way to display similar information is with a dot chart. A 10-by-10 grid of dots can be color-coded, with each dot ...

Pie charts show percentages as a circle divided into segments. A pie chart could be used to show how students travel to school. Each piece of data is shown as a proportion of 360, because there ...

Think something like this: "We allocated 10% of operating budget to maintenance ... suddenly it all makes sense. Pie charts are a great way to present numerical data because they make comparing ...