Mathematics, 08.11.2019 02:31 OnlyWunTasi
Assume that the poisson distribution applies and that the mean number of hurricanes in a certain area is 5.4 per year. a. find the probability that, in a year, there will be 3 hurricanes. b. in a 45-year period, how many years are expected to have 3 hurricanes? c. how does the result from part (b) compare to a recent period of 45 years in which 5 years had 3 hurricanes? does the poisson distribution work well here?
Answers: 2
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