MathPHP\Probability\Distribution\Continuous\ChiSquared::mean PHP Method

ChiSquared Class Documentation Show file Open project: markrogoyski/math-php

mean() public static method

μ = k
public static mean ( integer $k ) : integer
$k integer degrees of freedom > 0
return integer k 
    public static function mean(int $k)
    {
        Support::checkLimits(self::LIMITS, ['k' => $k]);
        return $k;
    }
ChiSquared
CDF
PDF
mean