单项选择题
A.1/125B.1/135C.1/150D.1/175E.1/350
A.1.03B.2.03C.3.03D.4.03E.5.03
A.225150B.40000C.7816450D.9977500E.10000000
A.bqB.b2qC.bq (1-q)D.b2q (1-q)E.bq2(1-q)
A.10000;24.5B.10000;70C.5000;70D.5000;24.5E.4900;24.5
A.0.41B.0.42C.0.43D.0.44E.0.45
A.143B.153C.163D.173E.183
A.0.125B.0.187C.0.253D.0.754E.0.812
A.0.26B.0.31C.0.35D.0.44E.0.55
A.NB (10,0.3)B.NB (10,0.15)C.B (10,0.3)D.B (10,0.15)E.B (10,0.45)
A.e-1B.1/2C.1/4D.1/8E.1/12