MathPHP\Statistics\EffectSizeTest::testHedgesG PHP 메소드

    public function testHedgesG($μ₁, $μ₂, $s₁, $s₂, $n₁, $n₂, $expected)
    {
        $g = EffectSize::hedgesG($μ₁, $μ₂, $s₁, $s₂, $n₁, $n₂);
        $this->assertEquals($expected, $g, '', 1.0E-5);
    }