グラブス・スミルノフの外れ値の検定
a = 0.05 hypothTest = Num4HypothTestLib::GrubbsTestLib.new hypothTest.twoSideTest(2.3724, 8, a)
a = 0.05 hypothTest = Num4HypothTestLib::GrubbsTestLib.new hypothTest.oneSideTest(2.3724, 8, a)