iiio9652 iiio9652

07-06-2023
Mathematics

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Suppose it is known that an average of 30 customers arrive at a fast food restaurant between 4:00 and 5:00PM. (a) What is the chance that at most two customers arrive between 4:00 and 4:05 PM? (b) What is the expected wait time for the next customer to arrive? (c) What is the chance that the next customer takes at least 4 minutes to arrive?

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