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試卷名稱：112年 - SOCIETY OF ACTUARIES_EXAM P PROBABILITY_EXAM P SAMPLE QUESTIONS 251-319#119927
年份：112年
科目：Exam P：Probability機率
302. The number of automobile accidents on any day in a city has a Poisson distribution with mean 4. The number of accidents on a given day is independent of the number of accidents on any other day.
Calculate the probability that at most one accident occurs in a three-day period.
(A)
(B)
(C) 
(D)
(E)
