Statistics

Suppose that the random variable , shown below, represents the number of speeding tickets a person received in a three-year period. P() 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(I) 0 0.3574 0.3088 2 0.1623 3 0.1065 4 0.0379 5 0.0271 6+ 0.0000 a) What is the probability that a randomly selected person has received two tickets in a three-year period? P(x = 2) = b) What is the probability that a randomly selected person has received one tickets in a three-year period? P(x = 1) = c) What is the probability that that a randomly selected person has received more than four tickets in a three-year period? P(z > 4) = d) What is the probability that that a randomly selected person has received five or less tickets in a three-year period? P(x