MathPHP\Statistics\RandomVariableTest::dataProviderForPopulationSkewness PHP Method

    public function dataProviderForPopulationSkewness()
    {
        return [[[61, 61, 61, 61, 61, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 73, 73, 73, 73, 73, 73, 73, 73], -0.1082], [[2, 3, -1, 3, 4, 5, 0, 2], -0.3677], [[1, 2, 3, 4, 5, 6, 8, 8], 0.07925], [[1, 1, 3, 4, 5, 6, 7, 8], -0.07925], [[3, 4, 5, 2, 3, 4, 5, 6, 4, 7], 0.303193], [[1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 6, 7, 8], 0.774523929], [[1, 2, 3, 4, 5, 6, 7, 8], 0]];
    }