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

Multiple Choice

Determine the indicated probability for a Poisson random variable with the given values of $\lambda \text { and } t$ $\lambda = 0.8 , t = 5 , P ( \text { More than } 3 )$

A) 0.4335
B) 0.4152
C) 0.5665
D) 0.2381