A.股票市场上某一股票的股价变动 B.抽样检验产品质量的结果 C.打雷必然伴随着闪电 D.保险公司对某一客户的年赔偿金额
A.5/36 B.1/2 C.1/36 D.1/6
A.0.25 B.0.5 C.0.6 D.0.75
A.15/64 B.5/62 C.11/53 D.12/53
A.0.62 B.0.72 C.0.82 D.0.92