Suppose that the random variable z shown below represents the number of speeding tickets a person received in a three year period P z represents the probability of a randomly selected person having received that number of speeding tickets during that period Use the probability distribution table shown below to answer the following questions P x 3 P x 2 x a What is the probability that a randomly selected person has received one tickets in a three year period P x 1 b What is the probability that a randomly selected person has received two tickets in a three year period P x 2 c What is the probability that that a randomly selected person has received more than three tickets in a three year period 0 1 2 3 4 5 6 P x 0 29 0 2307 0 2201 0 1803 0 0451 0 0338 0 0000 d What is the probability that that a randomly selected person has received two or less tickets in a three year period