Determine the indicated probability for a Poisson random variable with the given values of $\lambda \text { and } t$ $\lambda = 0.6 , t = 7 , P ( \text { No more than } 3 )$
A) 0.3954
B) 0.6196
C) 0.3804
D) 0.2102

Question

Quizplus · Accepted Answer

P(X ≤ 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) = e^(-0.6) * 0.6^0/0! + e^(-0.6) * 0.6^1/1! + e^(-0.6) * 0.6^2/2! + e^(-0.6) * 0.6^3/3! = 0.3954

Determine the Indicated Probability for a Poisson Random Variable with the Given