Help using Poisson probabilities

Statistics
Tutor: None Selected Time limit: 1 Day

May 12th, 2015

a) average= 1.6

poison random variable= 3

Poisson Distribution f(x) = eλx / x! 

λ= is an average rate of value.

 x= is a poisson random variable.

 e =is the base of logarithm(e=2.718).

2.718^-1.6*1.6^3/3!= 0.138



May 12th, 2015

can you do part B  as well?


May 13th, 2015

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May 12th, 2015
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May 12th, 2015
Dec 4th, 2016
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