Question: You may need to use the appropriateappendix tableortechnologyto answer this question. Airline passengers arrive randomly and independently at the passenger-screening facility at a major international

You may need to use the appropriateappendix tableortechnologyto answer this question.

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is10 passengersper minute. (Round your answers to six decimal places.)

(a)

Compute the probability of no arrivals in a one-minute period.

=

(b)

Compute the probability that three or fewer passengers arrive in a one-minute period.

=

(c)

Compute the probability of no arrivals in a15-secondperiod.

=

(d)

Compute the probability of at least one arrival in a15-secondperiod.

=

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