A.1/11
B.1/18
C.1/6
D.都不对
A.0.6
B.C*0.6*0.4
C.C0.6*0.4+C*0.6*0.4
D.C*0.6*0.4+C*0.6*0.4+0.6
开始考试点击查看答案A.1
B.0.6
C.CD(0.6)
开始考试点击查看答案A.(1-P)
B.1-P
C.1-P(2-P)D(1-P)(1-2P)
开始考试点击查看答案A.1-pqr
B.(1-p)(1-q)(1-r)
C.1-p-q-r
D.3-p-q-r
开始考试点击查看答案A.0.15
B.0.2
C.0.25
D.0.1
开始考试点击查看答案长理培训客户端 资讯,试题,视频一手掌握
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