短語詞組短語tailed hypothesis test 雙側(cè)假設(shè)檢騐one -tailed hypothesis test 單尾假設(shè)檢騐left -tailed E test 左尾檢定two -tailed d test 雙側(cè)檢騐TWO -TAILED HYPOTHESIS TEST 假設(shè)測試right -tailed test 右尾檢定;右側(cè)檢騐 返回 tailed test