短語詞組短語sample significance level 樣本顯著性水平nominal significance level 名義顯著性水平empirical significance level 經(jīng)驗顯著性水平conventional significance level 常規(guī)顯著性水平significance level of difference 差異顯著水平observed significance level 顯著水準;水平;觀測的顯著性水準true significance level 真顯著性水平Given A Significance Level 給定顯著性水平significance level test 顯著性檢驗 返回 significance level