MathPHP\Probability\Distribution\Continuous\NoncentralTTest::dataProviderForMean PHP 메소드

    public function dataProviderForMean()
    {
        return [[25, -2, -2.06260931008523], [2, -2, -3.54490770181103], [50, 10, 10.1531919459648], [10, 10, 10.8372230793914]];
    }