uestions Exercise 05.49 (Poisson Probability Distribution) Question 7 of 15 Hint(s) Check My Work X Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is 10 passengers per minute. O a. Compute the probability of no arrivals in a one-minute period (to 6 decimals). O b. Compute the probability that three or fewer passengers arrive in a one-minute period (to 4 decimals). O c. Compute the probability of no arrivals in a 15-second period (to 4 decimals). d. Compute the probability of at least one arrival in a 15-second period (to 4 decimals). Hide Feedback