Revision as of 00:25, 16 January 2024 by Admin (Created page with "You are given the following extract from a table with a 3-year select period: {| class="table" ! <math>x</math> !! <math>q_{[x]}</math> !! <math>q_{[x]+1}</math> !! <math>q_{[x]+2}</math> !! <math>q_{x+3}</math> !! <math>x+3</math> |- | 60 || 0.09 || 0.11 || 0.13 || 0.15 || 63 |- | 61 || 0.10 || 0.12 || 0.14 || 0.16 || 64 |- | 62 || 0.11 || 0.13 || 0.15 || 0.17 || 65 |- | 63 || 0.12 || 0.14 || 0.16 || 0.18 || 66 |- | 64 || 0.13 || 0.15 || 0.17 || 0.19 || 67 |} <math>e_...")
Jan 16'24
Exercise
You are given the following extract from a table with a 3-year select period:
[math]x[/math] | [math]q_{[x]}[/math] | [math]q_{[x]+1}[/math] | [math]q_{[x]+2}[/math] | [math]q_{x+3}[/math] | [math]x+3[/math] |
---|---|---|---|---|---|
60 | 0.09 | 0.11 | 0.13 | 0.15 | 63 |
61 | 0.10 | 0.12 | 0.14 | 0.16 | 64 |
62 | 0.11 | 0.13 | 0.15 | 0.17 | 65 |
63 | 0.12 | 0.14 | 0.16 | 0.18 | 66 |
64 | 0.13 | 0.15 | 0.17 | 0.19 | 67 |
[math]e_{64}=5.10[/math]
Calculate [math]e_{[61]}[/math].
- 5.30
- 5.39
- 5.68
- 5.85
- 6.00
Jan 16'24
Answer: D
[math]e_{[61]}=e_{[61]: 37}+{ }_{3} p_{[61]}\left(e_{64}\right)[/math]
[math]p_{[61]}=0.90[/math],
[math]{ }_{2} p_{[61]}=0.9(0.88)=0.792[/math],
[math]{ }_{3} p_{[61]}=0.792(0.86)=0.68112[/math]
[math]e_{[61]: 3]}=\sum_{k=1}^{3}{ }_{k} p_{[61]}=0.9+0.792+0.68112=2.37312[/math]
[math]e_{[61]}=2.37312+0.68112 e_{64}=2.37312+0.68112(5.10)=5.847[/math]