Manager of dwein bank records the arrival of customers

Reference no: EM131073373

1. The manager of DWEIN BANK records the arrival of customers and on the average; three costumers arrive per minute at the bank during the noon to 1 P.M. hour.

a. What is the probability that in a given minute exactly two customers will arrive?

b. What is the probability that more than two customers will arrive in a given minute?

Reference no: EM131073373

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