保险精算试卷及答案.pdf

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1、保险精算试卷1．A．104B.105C.106D.107E.1082.(A)77,100(B)80,700(C)82,700(D)85,900(E)88,0003．LuckyTomfindscoinsonhiswaytoworkataPoissonrateof0.5coinsperminute.Thedenominationsarerandomlydistributed:(i)60%ofthecoinsareworth1;(ii)20%ofthecoinsareworth5;(iii)20%ofthecoinsareworth10.Calculate

2、thevarianceofthevalueofthecoinsTomfindsduringhisone-hourwalktowork.(A)379(B)487(C)566(D)670(E)7684．Acoachcangivetwotypesoftraining,“light”or“heavy,”tohissportsteambeforeagame.Iftheteamwinsthepriorgame,thenexttrainingisequallylikelytobelightorheavy.But,iftheteamlosesthepriorgame

3、,thenexttrainingisalwaysheavy.Theprobabilitythattheteamwillwinthegameis0.4afterlighttrainingand0.8afterheavytraining.Calculatethelongrunproportionoftimethatthecoachwillgiveheavytrainingtotheteam.1(A)0.61(B)0.64(C)0.67(D)0.70(E)0.735．Thefollowinggraphisrelatedtocurrenthumanmorta

4、lity:Whichofthefollowingfunctionsofagedoesthegraphmostlikelyshow?6.(A)36,800(B)39,100(C)41,400(D)43,700(E)46,00021．2．3.4．35.6.4