public function dataProviderForZTestOneSample()
{
return [[96, 55, 100, 12, ['z' => -2.4720661623652, 'p1' => 0.00676, 'p2' => 0.013436]], [83, 40, 80, 5, ['z' => 3.79473, 'p1' => 0.0001, 'p2' => 0.0001]], [20, 200, 19.2, 6, ['z' => 1.88562, 'p1' => 0.02938, 'p2' => 0.0593]], [22.875, 35, 19.5, 5, ['z' => 3.99335, 'p1' => 0.0001, 'p2' => 0.0001]], [112, 30, 100, 15, ['z' => 4.38178, 'p1' => 0.0, 'p2' => 0.0]], [18.9, 200, 21, 5, ['z' => -5.9397, 'p1' => 0.0, 'p2' => 0.0]], [6.7, 29, 5, 7.1, ['z' => 1.28941, 'p1' => 0.09859999999999999, 'p2' => 0.1973]], [80.94, 25, 85, 11.6, ['z' => -1.75, 'p1' => 0.0401, 'p2' => 0.08011799999999999]]];
}
