Poisson Probability Distribution

Question 1

What is poison probability distribution

Answer 1

It is a discrete probability distribution that expresses the given number of events occurring in a fixed interval of time

Question 2

F(x) for poison distribution is…

Answer 2

F(x)=gamma^x e^-gamma
         ——————————
                 X!
Mean =gamma
Variance =gamma
Gamma is the rate of occurrence described

Question 3

Uses of Poisson distribution

Answer 3

It is used to model the arrival rate of cars at a filling station

It is used to model the arrival rate of telephone calls

It is used to model the arrival rate of customers to a queue