Suppose that arrivals to hairdresser follow poisson process

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Reference no: EM13965529

Suppose that arrivals to a hairdresser follow a Poisson process with mean 12 customers per hour. Calculate the probabilities of

(a) no customers in 20 minutes

(b) exactly one customer in 5 minutes

(d) fewer than three customers in 10 minutes

Reference no: EM13965529

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