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Probabilities.HypGeometricStat Function

Hypergeometric distribution statistic parameters.

Pascal
procedure HypGeometricStat(M: Integer; K: Integer; N: Integer; out AMean: double; out AVariance: double; out ASkewness: double; out AKurtosis: double); overload;
Parameters 
Description 
Defines total number of elements, valid values ae integers on closed interval [0,X]. 
Defines number of elements with certain traits, valid values are integers on closed interval [X,M]. 
Defines number of samples, valid values are integers on closed interval [X,M]. 
AMean 
Returns distribution mean estimate. 
AVariance 
Returns distribution variance estimate. 
ASkewness 
Returns distribution skewness estimate. 
AKurtosis 
Returns distribution kurtosis estimate. 

procedure GumbelStat(Mu, beta: single; out AMean, AVariance, ASkewness, AKurtosis : single); overload;  

Calculates hypergeometric distribution mean, variance, skewness and kurtosis values using parameters M,K and N.

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