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Probability density function | |||
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Skewness | 0 | ||
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In probability and business statistics, the Bates distribution, named after Grace Bates, is a probability distribution of the mean of a number of statistically independent uniformly distributed random variables on the unit interval.[1] This distribution is related to the uniform, the triangular, and the normal Gaussian distribution, and has applications in broadcast engineering for signal enhancement.
The Bates distribution is sometimes confused[2] with the Irwin–Hall distribution, which is the distribution of the sum (not the mean) of n independent random variables uniformly distributed from 0 to 1. If X has a Bates distribution on the unit interval, then n X has an Irwin-Hall distribution; when n = 1 they are both uniformly distributed.