If X∼Poisson(2)X \sim \text{Poisson}(2)X∼Poisson(2), what is P(X=0)P(X=0)P(X=0)?
e−2e^{-2}e−2
2e−22e^{-2}2e−2
1−e−21 - e^{-2}1−e−2
000