number of trials
success probability
excess kurtosis
var v = kurtosis( 100, 0.1 );
// returns ~0.051
var v = kurtosis( 20, 0.5 );
// returns ~-0.1
var v = kurtosis( 10.3, 0.5 );
// returns NaN
var v = kurtosis( 20, 1.1 );
// returns NaN
var v = kurtosis( 20, NaN );
// returns NaN
Returns the kurtosis of a binomial distribution.
Notes
n
which is not a nonnegative integer, the function returnsNaN
.p < 0
orp > 1
, the function returnsNaN
.