Pie charts are a way to show data. Pie charts show proportions of a whole. The circle of the pie chart represents the whole. That's a full 360 degrees. Each part, or slice, represents part of the ...

A pie chart is one of the simplest kinds of graphs in statistics, but it has tons of potential when it comes to displaying your data. If you use Google Sheets, creating a pie chart is about as easy as ...

If you want to keep your brain in tip-top shape, then you need to exercise it just as regularly as you would the rest of your body. Admittedly, you can't exactly stick your brain on a treadmill, but ...

Editor’s Note: We’ve been looking at inequality quite a bit lately. In the piece ‘Land of the Free, Home of the Poor,’ we used a trio of pie charts broken down into five quintiles to illustrate ...