A.假設(shè)檢驗(yàn) B.參數(shù)估計(jì) C.雙邊檢驗(yàn) D.單邊檢驗(yàn)
A.56.89%-70.20% B.57.89%-69.20% C.58.89%-68.20% D.59.89%-67.20%
A.2857.377-3081.746 B.2867.377-3071.746 C.2877.377-3061.746 D.2887.377-3051.746