question: public static double sampleKurtosisStandardError ( int size ) { int n = size ; return Math . sqrt ( 24.0 * n * ( n - 1 ) * ( n - 1 ) / ( ( n - 3 ) * ( n - 2 ) * ( n + 3 ) * ( n + 5 ) ) ) ; }
target:  Return the standard error of the sample kurtosis. Ref: R.R. Sokal, F.J. Rohlf, Biometry: the principles and practice of statistics in biological research (W.H. Freeman and Company, New York, 1998, 3rd edition) p. 138.