During lunch hour, customers arrive at a fast food drive through window, on average, every 2.5 minutes.
Question:
During lunch hour, customers arrive at a fast food drive through window, on average, every 2.5 minutes. Assume arrival time follows the exponential probability distribution.
a. What is the probability that the next customer will arrive
1. within the next 2 minutes?
2. in more than 5 minutes?
3. between 1 and 4 minutes?
b. Confirm the answers to part a using Excel.
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b 1 EXPONDIST2 04 TRUE 05507 b 2 10 EXPONDIST5 04 TRUE 10 08647 01353 b 3 EXPON...View the full answer
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