Loading....
Coupon Accepted Successfully!

 

Poission Distribution

Poission’s distribution is related to probabilities of events which are extremely rare but have large number of individual chances to occur. E.g.- number of persons die by dog-bite in a city. The number of trials n is taken very large and chance of P is taken every small taking np constant.


Probability of
 r successes, P(r) = 560.png


where,
 m = np (constant)


m
 = mean, variance


standard deviation =
 565.png






Test Your Skills Now!
Take a Quiz now
Reviewer Name