Messages arrive to a computer server according to a poisson

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Messages arrive to a computer server according to a Poisson distribution with a mean rate of 10 per hour. Round your answers to four decimal places (e.g. 98.7654).

(a) What is the probability that 6 messages will arrive in 3 hours?

(b) What is the probability that 9 messages arrive in 45 minutes?

Reference no: EM13639279

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