# Chi-squared distribution functions

## PDFChi2(x,df)

PDFChi2(x,df) returns the probability density at the value x of a chi-squared distribution with degrees of freedom df.

## Calculator

## Graph

## CDFChi2(x,df)

CDFChi2(x,df) returns the value at x of the chi-squared cumulative distribution with degrees of freedom df.

## Calculator

## Graph

## RndChi2(df)

RndChi2(df) returns a random value of the chi-squared distribution with degrees of freedom df.