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Poisson distribution

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Q2: US Airlines average about 1.2 fatalities per moth. Assume the probability distribution for x, the number of fatalities per month, can be approximated by a poisson probability distribution.
a) what is the probability that no fatalities will occur during any given month?
b) what is the probability that one fatality will occur during a month?
c) find E(x) and hte standard deviation of x.

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Solution Summary

The solution contains the determination of various probabilities, expected value and standard deviation using Poisson distribution.

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