MathPHP\Statistics\RandomVariable::isMesokurtic PHP Method

isMesokurtic() public static method

Is the kurtosis zero? (Mesokurtic) Indicates a normal distribution.
public static isMesokurtic ( array $X ) : boolean
$X array list of numbers (random variable X)
return boolean true if mesokurtic
    public static function isMesokurtic(array $X) : bool
    {
        return self::kurtosis($X) == 0;
    }