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Unformatted text preview: Name: T‘La—‘—e Lecture Smtion Time:
Quiz #8 — MATH 471: Actuarial Theory I -— Fall 2009 For a. group of individuals all age x, of which 30% are smokers (S) and 70% are non—smokers (N): (i) a z 0.10
(ii) A: = 0.444 and £15: = 0.286
(iii) 2,45 : 0.285 and 244;" = 0.167 (iv) T is the future lifetime of (x). Calculate var[&rfl] for an individual chosen at random from this group. (3 points) I! ...
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