it is also referred to as the Simpson-Yule Paradox or the reversal paradox. The starkest examples emerge in medical statistics where an aggregate of samples may show a trend that is the opposite ...

There are, Mark Twain was famously fond of declaring, three types of lies: lies, damned lies, and statistics. It’s a succinct summation of something we’re all kind of aware of in our bones ...

How do you prove that smoking is beneficial to your health? By employing Simpson’s Paradox, of course. This paradox shows that a large grouping of data can be worth much less than the sum of its ...

This phenomenon, where comparing averages of separate portions of some data contradicts an overall comparison, is known as Simpson's paradox. The possibility of it occurring was first recognised ...