Add Distribution Fitting & Simulation Features to Your Applications
Chi-Squared Distribution
Parameters
- degrees of freedom (positive integer)
- continuous location parameter
(
yields the one-parameter Chi-Squared distribution)
Domain
Two-Parameter Chi-Squared Distribution
Probability Density Function
Cumulative Distribution Function
One-Parameter Chi-Squared Distribution
Probability Density Function
Cumulative Distribution Function
where 
is the
Gamma Function,
and 
is the
Incomplete Gamma Function.
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