Please answer the following Probability question and its two parts using Poisson Distribution: Part A: Using the Poisson distribution P(X = r) = e -^^rr! write down the formula for P(X = 0), P(X = 1), P(X = 2) and P(X = 6), noting that 0! = 1. Part B: Calculate P(X = 0) to P(X = 5) when λ = 2, accurate to 4 d.p * Please answer both parts correctly, and I will provide a Thumbs Up. Thank you.