statistics-0.10.1.0: A library of statistical types, data, and functions

Portabilityportable
Stabilityexperimental
Maintainerbos@serpentine.com

Statistics.Distribution.ChiSquared

Description

The chi-squared distribution. This is a continuous probability distribution of sum of squares of k independent standard normal distributions. It's commonly used in statistical tests

Synopsis

Documentation

chiSquared :: Int -> ChiSquaredSource

Construct chi-squared distribution. Number of degrees of freedom must be positive.

chiSquaredNDF :: ChiSquared -> IntSource

Get number of degrees of freedom