Question #157313

the number of bank robberies that occur in Lagos is modeled to be poisson distribution with mean of 1.8 per day. find the probability of getting exactly three robberies in a day


1
Expert's answer
2021-01-25T16:27:10-0500

P(x=3)=e−1.8(1.8)33!≈0.161P(x=3)=\frac{e^{-1.8}(1.8)^{3}}{3!}\approx 0.161


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