Here’s a chart that’s a little disturbing: The interactive graphic above, created by biotechnologist David Taylor and appearing first on his data-visualization blog, illustrates how common and deadly ...

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 ...

When we have health anxiety, we tend to assume that many or all symptoms are indicative of serious illness. We do this because we overestimate the likelihood of serious disease. Inflating the numbers ...