stat problem

For each of the following problems use a named distribution. TO RECEIVE FULL CREDIT . define the random variable that you are using . tell what kind of distribution it has - including parameters . and what probability/expectation you are calculating to answer the question You do need to calculate the probabilities unless otherwise stated! You go to Cherry Springs State Park to stargaze. Suppose that shooting stars appear according to a Poisson Process at a rate of 5 per hour. 1. Suppose that exactly one shooting star appeared during the first 20-minute period. Let X be the time at which the star appeared during that period. What is P (5