exercise:Edc8da013b: Difference between revisions
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<ul class="mw-excansopts"><li> 3.9</li><li> 4.1</li><li> 4.3</li><li> 4.5</li><li> 4.7</li></ul> | <ul class="mw-excansopts"><li> 3.9</li><li> 4.1</li><li> 4.3</li><li> 4.5</li><li> 4.7</li></ul> | ||
{{soacopyright | 2024 }} | {{soacopyright|2024}} | ||
Latest revision as of 00:30, 18 January 2024
For a new light bulb, you are given:
i) [math]{ }_{t} q_{0}=\frac{t^{2}+t}{72}[/math] for [math]0 \leq t \leq 8[/math]
ii) [math]T_{0}[/math] is the random variable representing the future lifetime
Calculate [math]\operatorname{Var}\left[T_{0}\right][/math].
- 3.9
- 4.1
- 4.3
- 4.5
- 4.7
Copyright 2024. The Society of Actuaries, Schaumburg, Illinois. Reproduced with permission.