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Clearly state which distribution you are using, for all parts. Suppose that on average 4 tornados...

Clearly state which distribution you are using, for all parts. Suppose that on average 4 tornados occur in 8 years in a county in Florida. If the occurrence of tornados follows a Poisson process:

A) what is the probability that less than 6 years pass before 2 tornados occur?

B) what is the probability that there will be at least one tornado next year?

C) what is the probability that the time between successive tornados is greater than 3 years?

Math   Statistics-And-Probability   
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