单项选择题
A.纯保费法需要严格定义的、一致的风险单位B.损失率法不能用于新业务的费率厘订C.当均衡保费难以计算时,损失率法更为适用D.纯保费法不需要当前费率E.损失率法须产生指示费率变化
A.0.59B.0.61C.0.63D.0.65E.0.67
A.13678B.14942C.12365D.15843E.16439
A.70320B.72130C.73560D.75170E.78960
A.0.63B.0.67C.0.71D.0.75E.0.79
A.354B.356C.358D.360E.362
A.[1200.46,1366.94]B.[1213.84,1353.56]C.[1200.46,1353.56]D.[1213.84,1366.94]E.[1213.84,1300.94]
A.Ф(-0.3)B.1-Ф(0.4)C.Ф(0.1)D.Ф(0.4)E.Ф(0.6)
A.2.381B.2.318C.2.831D.2.813E.2.213
A.1.3254B.1.5486C.1.71645D.1.7969E.1.8204
A.4.35B.4.42C.4.62D.4.52E.4.25