| 课程: |
04寿险精算数学 |
| 章节: |
02.趸缴纯保费 |
| 类型: |
习题 |
| 编号: |
20 |
设生存人数lx=100-x,0≤x≤100,利力δ=0.05,试计算:
(1) A ¯ 40: 25 1 MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbWexLMBbXgBd9gzLbvyNv2CaeHbl7mZLdGeaGqipu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabauaakeaadaqdaaqaaiaadgeaaaWaa0baaSqaaiaaisdacaaIWaGaaiOoamaaLWaabaGaaGOmaiaaiwdaaaaabaGaaGymaaaaaaa@449D@ ;
(2)保险给付金额1元在签单时的现值Z的方差Var(Z);
(3)年龄为40岁的人购买一张期限为25年,被保险人在投保后的t年处死亡,即期给付金额为e0.05t的定期寿险保单的趸缴纯保费。
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