MathPHP\Statistics\RandomVariable::isMesokurtic PHP 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;
    }

RandomVariable