和
的估计值分别为( )。A.0.05,0.0024
B.0.10,0.0045
C.0.15,0.0064
D.0.30,0.0105
E.0.40,0.0120
[单选题]计算和的估计值分别为( )。A.1.14286,0.02381B.1.14286,0.14286C.1.94591,0.14286D.1.94591
[单选题]已知:=0.015,=0.030。减因1(工作中途退职)中终止力服从均匀分布,减因2(工作期间伤残)在年中发生,则和的值分别为( )。A.0.014
[单选题]已知,则5.25q50分别在死亡时间均匀分布假设、死亡力恒定假设和Balducci假设下概率值之和为( )。A.0.315045B.0.315127
[单选题]已知,则f30=( )。A.0.5B.0.6C.0.7D.0.8E.0.9
[单选题]假设,,在多减因模型中的各减因导致的减少人数服从均匀分布,则=( )。A.1/11B.2/11C.5/11D.9/11E.10/11
[单选题]己知,则q30和d35的值为( )。A.1/70,100B.1/65,110C.1/70,110D.1/65,100E.1/60,100
[单选题]假设,,在多减因模型中的各减因导致的减少人数服从均匀分布,则=( )。A.1/11B.2/11C.5/11D.9/11E.10/11
[多选题]公式可以用来计算( )。A.权益互换固定利率B.股指期权价值C.权益证券价值D.利率互换固定利率
[单选题]李先生取得工资收入应缴纳个人所得税()元。A.1745B.1870C.2245D.2745
[单选题]己知,,则=( )。A.0.0392B.0.0498C.0.0592D.0.0697E.0.0754