精算师考试试题(5)
Give a formula for P(2003)in terms of P(2002), based on the component21 20 105 S20012 105 S20013 nearest birthday at entry and having curtate duration e at time n, wheren = 1.1.1998, 30.6.1998, 30.6.2000 and 30.6.2001.Develop formulae for the calculation of the crude central select rates of mortalitycorresponding to the θdeaths and derive the age and duration to which thesex,d 105 S20014 10 105 S20015 11 24 6,991 6,462 5,815 3,051 1.08 2.05 13.26 75.70 6,013 5,438 4,942 2,570 0.86 1.74 11.55 71.53 978 1,024 873 2.12 3.68 22.94 97.70 2544 4564 65 481 22,319 18,963 3,356 105 S20016 12 Basis:Mortality:A196770 SelectInterest: [Total 14] 105 S20017 13 a(55)Males Ultimate [Total 16] 105 S20018 14 (calculated at 4% interest and A1967-70 Ultimate60 t:3 t Mortality:A196770 Ultimate £400 15% per annum 105 S20019