| public dataProviderForCoefficientOfVariation ( ) |
public function dataProviderForCoefficientOfVariation()
{
return [[[1, 2, 3, 4, 5, 6, 7, 8], 0.54433], [[4, 7, 43, 12, 23, 76, 45, 3, 62, 23, 34, 44, 41], 0.70673], [[3, 3, 3, 6, 6, 5, 9], 0.44721], [[100, 100, 100], 0], [[0, 10, 20, 30, 40], 0.7905], [[32, 50, 68, 86, 104], 0.41852941176471]];
}