This document provides four problems involving calculating the probability of specific values for a Poisson distribution with given means. It asks to find: a) P(X=10) when λ=2.5, b) P(X=9) when λ=8.0, c) P(X=3) when λ=0.5, and d) P(X=8) when λ=3.7, rounding answers to four decimal places as needed.