Probability distribution for random driver vs number of speeding tickets in last two years
Choose an American driver at random and let the random variable X be the number of speeding tickets the driver has received in the last two years. The discrete probability distribution of X is shown. Tickets 0 1 2 3 4 5 Probability 0.16 0.32 0.25 0.12 0.09 0.06 (2) Verify the two main requirements that mak