A.105.56% B.112.29% C.99.22% D.100.42%
A.103.4% B.109.79/6 C.110.2% D.113.4%
A.眾數(shù)不存在 B.眾數(shù)就是最小的那個變量值 C.眾數(shù)就是最大的那個變量值 D.眾數(shù)就是屬于中間位置的那個變量值