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試卷名稱：112年 - SOCIETY OF ACTUARIES_EXAM P PROBABILITY_EXAM P SAMPLE QUESTIONS 1-50#119899
年份：112年
科目：Exam P：Probability機率
29. An actuary has discovered that policyholders are three times as likely to file two claims as to file four claims.
The number of claims filed has a Poisson distribution.
Calculate the variance of the number of claims filed.
(A)
(B) 1
(C)
(D) 2
(E) 4
