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

What exactly is an Anderson-Darling test? Testing for normality is often the first step in analyzing your data. Many ...

A worst-case scenario includes values from the lower end of the probability distribution, the normal-case scenario includes mid-range values and the best-case scenario includes upper-range values.

A probability distribution is a statistical model that shows the possible outcomes of a particular event or course of action as well as the statistical likelihood of each event.

Animator Shuyi Chiou and the folks at CreatureCast give an adorable introduction to the central limit theorem – an important concept in probability theory that can reveal normal distributions (i ...

Calculating probabilities on a normal distribution: Normal Distribution Calculator This web calculator allows users to specify the mean and standard deviation (SD) of the normal distribution, and ...