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发帖数: 1615 | 1 a casulty actuary is trying to predict the claim frequency for a new group
of 100 policyholders. experience with similar groups suggest that 25% of
these policyholders will file at least one claim during their first year.
however, since no data on this group are available, the actuary treats this
25% fraction with some skepticism and instead decides to model the fraction
P using the density:f(p)=3(1-p)^2 0
suppose that no claims are filed during the first ear. what is the
probability that P |
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