DocumentationSections
MQL5 ReferenceStandard LibraryMathematicsStatisticsHypergeometric distributionMathMomentsHypergeometric 

MathMomentsHypergeometric

Calculates the theoretical numerical values of the first 4 moments of the hypergeometric distribution with the m, n and k parameters.

double  MathMomentsHypergeometric(
   const double  m,              // total number of objects (integer)
   const double  k,              // number of objects with the desired characteristic (integer)
   const double  n,              // number of object draws (integer)
   double&       mean,           // variable for the mean
   double&       variance,       // variable for the variance  
   double&       skewness,       // variable for the skewness
   double&       kurtosis,       // variable for the kurtosis
   int&          error_code      // variable for the error code
   );

Parameters

m

[in]  Total number of objects (integer).

k

[in]  Number of objects with the desired characteristic (integer).

n

[in]  Number of object draws (integer).  

mean

[out]  Variable to get the mean value.

variance

[out]  Variable to get the variance.

skewness

[out]  Variable to get the skewness.

kurtosis

[out]  Variable to get the kurtosis.

error_code

[out]  Variable to get the error code.

Return Value

Returns true if calculation of the moments has been successful, otherwise false.