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(e) Show that 962 = 0.04292, assuming a constant force of decrement for each decrement. *(1) (f) Calculate the revised service table for age 62 if 962 is increased to 0.1, with the other independent rates remaining unchanged. Use (i) the constant force assumption, and (ii) UDD in the single decrement models assumption.

(e) Show that 962 = 0.04292, assuming a constant force of decrement for each decrement. *(1) (f) Calculate the revised service table for age 62 if 962 is increased to 0.1, with the other independent rates remaining unchanged. Use (i) the constant force assumption, and (ii) UDD in the single decrement models assumption.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please do question 9.13e and 9.13f  with handwritten working out. Answers and questions are in separate images 

Exercise 9.13 You are given the following three-decrement service table for modelling employment. X 60 61 62 ₂01 (a) Calculate 3P60* 00 (b) Calculate 2p1. lx 10 000 9 475 8 945 d(¹) 350 360 380 150 125 110 d(3) 25 45 70 (c) Calculate the EPV of a benefit of $10000 payable at the end of the year of exit, if a life aged 60 leaves by decrement 3 before age 63. Use an effective rate of interest of 5% per year. (d) Calculate the EPV of an annuity of $1000 per year payable at the start of each of the next 3 years if a life currently aged 60 remains in service. Use an effective rate of interest of 5% per year. *(1) (e) Show that q = 0.04292, assuming a constant force of decrement for each decrement. _*(1) (f) Calculate the revised service table for age 62 if 962 is increased to 0.1, with the other independent rates remaining unchanged. Use (i) the constant force assumption, and (ii) UDD in the single decrement models assumption.
Transcribed Image Text:Exercise 9.13 You are given the following three-decrement service table for modelling employment. X 60 61 62 ₂01 (a) Calculate 3P60* 00 (b) Calculate 2p1. lx 10 000 9 475 8 945 d(¹) 350 360 380 150 125 110 d(3) 25 45 70 (c) Calculate the EPV of a benefit of $10000 payable at the end of the year of exit, if a life aged 60 leaves by decrement 3 before age 63. Use an effective rate of interest of 5% per year. (d) Calculate the EPV of an annuity of $1000 per year payable at the start of each of the next 3 years if a life currently aged 60 remains in service. Use an effective rate of interest of 5% per year. *(1) (e) Show that q = 0.04292, assuming a constant force of decrement for each decrement. _*(1) (f) Calculate the revised service table for age 62 if 962 is increased to 0.1, with the other independent rates remaining unchanged. Use (i) the constant force assumption, and (ii) UDD in the single decrement models assumption.
9.13 (a) 0.109 (b) 0.8850 (c) $125.09 (d) $2713.72 (f)(i) 885.4, 106.7, 67.9 (ii) 885.3, 106.8, 68.0
Transcribed Image Text:9.13 (a) 0.109 (b) 0.8850 (c) $125.09 (d) $2713.72 (f)(i) 885.4, 106.7, 67.9 (ii) 885.3, 106.8, 68.0
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