Key Points Normality refers to how your data fits into a normal distribution. You can find out if your data is uniform by ...

I know of scarcely anything so apt to impress the imagination as the wonderful form of cosmic order expressed by the ‘Law of Frequency of Error’,” the British polymath Francis Galton wrote in 1889.

A bell curve describes the shape of data conforming to a normal distribution.

To reach this conclusion, I began looking at the media and politics from the perspective of a bell curve—with the normal distribution curve being the largest in the middle and the thinnest at ...

With years of data from professional Dota 2 in our hands, we take a look at how closely games adhere to a normal distribution, also known as the bell curve.

Modern-day terminology defines the normal distribution as the bell curve, with mean and variance parameters. This article explains the bell curve and applies the concept to trading.

Something that you may notice here is that this second graph is starting to look a little bit like the bell-shaped curve that is usually described as the "normal" distribution.

Human performance, by this account, does not often fit the bell curve or what scientists call a normal distribution. Rather, it is more likely to fit what scientists call a power distribution.

The bell curve has been used to simply describe the normal distribution of any number of phenomena including many in the natural or social sciences (biology, finance, standardized testing ...