The number of parking tickets issued in a certain city on any given weekday has a Poisson distribution with parameter = 50. What is the approximate probability that 1 between 35 and 70 tickets are given out on a particular day? [Hint: When is large, a Poisson rv has approximately a normal distribution.] 2 The total number of tickets given out during a 5-day week is between 225 and 175?