A certain region of a country is, on average, hit by 6.5 hurricanes a year. (a) What is the probability that the region will be hit by fewer than 8 hurricanes in a given year? (b) What is the probability that the region will be hit by anywhere from 4 to 7 hurricanes in a given year? Click here to view the table of Poisson probability sums. (a) The probability that the region will be hit by fewer than 8 hurricanes in a given year is. (Round to four decimal places as needed.) (b) The probability that the region will be hit by anywhere from 4 to 7 hurricanes in a given year is (Round to four decimal places as needed.)
A certain region of a country is, on average, hit by 6.5 hurricanes a year. (a) What is the probability that the region will be hit by fewer than 8 hurricanes in a given year? (b) What is the probability that the region will be hit by anywhere from 4 to 7 hurricanes in a given year? Click here to view the table of Poisson probability sums. (a) The probability that the region will be hit by fewer than 8 hurricanes in a given year is. (Round to four decimal places as needed.) (b) The probability that the region will be hit by anywhere from 4 to 7 hurricanes in a given year is (Round to four decimal places as needed.)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Transcribed Image Text:A certain region of a country is, on average, hit by 6.5 hurricanes a year.
(a) What is the probability that the region will be hit by fewer than 8 hurricanes in a given year?
(b) What is the probability that the region will be hit by anywhere from 4 to 7 hurricanes in a given year?
Click here to view the table of Poisson probability sums.
(a) The probability that the region will be hit by fewer than 8 hurricanes in a given year is
(Round to four decimal places as needed.)
(b) The probability that the region will be hit by anywhere from 4 to 7 hurricanes in a given year is.
(Round to four decimal places as needed.)
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