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Probabilities.ChiSquareCDFInv Method (double, int)
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Chi-squared distribution point percent function (PPF).

Syntax
C#
Visual Basic
public static double ChiSquareCDFInv(double p, int Nu);
Returns

the Chi-squared distribution point percent function (PPF). The parameter Nu (degrees of freedom) must be a positive integer and the probability y must lie on the interval [0,1], otherwise the result is NAN.

Remarks

The Chi-squared PPF is defined by the following equation: 

 

See Also
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