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Mathematics, 30.07.2021 16:30 samueladetoro54
On average, 240 customers arrive at a bank every morning (8AM - noon), but they do so randomly (i. e., not exactly every minute). There is a single line at the bank after which a customer goes to one of the five bank tellers. A bank teller takes on average 3 minutes to help a customer, with a standard deviation of 1.5 minutes. How long does a customer spend in this bank on average?
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On average, 240 customers arrive at a bank every morning (8AM - noon), but they do so randomly (i. e...
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