MathPHP\Probability\Distribution\Continuous\NormalTest::testAbove PHP Метод

public testAbove ( $x, $μ, $σ, $probability )

    public function testAbove($x, $μ, $σ, $probability)
    {
        $this->assertEquals($probability, Normal::above($x, $μ, $σ), '', 1.0E-5);
    }

NormalTest