Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is 11 passengers per minute. a. Compute the probability of no arrivals in a one-minute period (to 6 decimals). b. Compute the probability that three or fewer passengers arrive in a one-minute period (to 4 decimals). 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).
Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is 11 passengers per minute. a. Compute the probability of no arrivals in a one-minute period (to 6 decimals). b. Compute the probability that three or fewer passengers arrive in a one-minute period (to 4 decimals). 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).
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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![Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is 11
passengers per minute.
a. Compute the probability of no arrivals in a one-minute period (to 6 decimals).
b. Compute the probability that three or fewer passengers arrive in a one-minute period (to 4 decimals).
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).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6387f1fe-f7de-460c-a439-51c8967659dd%2Ff2c4ee37-5976-4855-b72a-b1e79465ea9d%2Ffv0177k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is 11
passengers per minute.
a. Compute the probability of no arrivals in a one-minute period (to 6 decimals).
b. Compute the probability that three or fewer passengers arrive in a one-minute period (to 4 decimals).
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).
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