(Answered) Question customers arrive at the drive-up window of a

Statistics

Question: Customers arrive at the drive-up window of a fast-food restaurant at a rate of 2 per minute during the lunch hour.

a. What is the probability that the next customer will arrive within 1 minute?

b. What is the probability that the next customer will arrive within 5 minutes?

c. During the dinner time period, the arrival rate is 1 per minute. What are your answers to (a) and (b) for this period?

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