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Customers arrive at a bank according to a Poisson process with rate 10 per hour. Given...

Customers arrive at a bank according to a Poisson process with rate 10 per hour.

Given that two customers arrived in the first 5 minutes, what is the probability that

(a) both arrived in the first 2 minutes.

(b) at least one arrived in the first 2 minutes.

Math   Statistics-And-Probability   
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