A.配對設(shè)計(jì)計(jì)量資料的檢驗(yàn) B.卡方檢驗(yàn) C.秩和檢驗(yàn) D.相關(guān)回歸分析 E.配對設(shè)計(jì)計(jì)數(shù)資料的檢驗(yàn)
A.17.3~42.9 B.20.2~39.8 C.28.7~31.3 D.29.0~31.0 E.21.2~38.9
A.算術(shù)均數(shù) B.幾何均數(shù) C.中位數(shù) D.眾數(shù) E.算術(shù)均數(shù)和中位數(shù)