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The number of customers who come to the ATM of the corner bank follows the Poisson distribution of average rate = 1 customer every 6
The number of customers who come to the ATM of the
corner bank follows the Poisson distribution of average rate = 1 customer every 6 minutes.
a) Calculate the probability that no customer shows up at the ATM in
a period of one hour.
b) The first hour without any clients is at least 3 hours away
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