Question: Choose an American household at random and let the random variable X be the number of cars (including SUVs and light trucks) they own. Below is the probability model if we ignore the few households that own more than 5 cars:

a) Verify that this is a legitimate discrete distribution. b) Say in words what the event { X ≥ 1} is. Find P (X ≥ 1). c) A housing company builds houses with two- car garages. What percent of households have more cars than the garage can hold?