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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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.
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Assume that the poisson distribution applies and that the mean number of hurricanes in a certain are...
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