What is probability to receive 8 orders in next hour

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Reference no: EM13185478

An office receives 20 faxed orders every two hours.

(1) What is the probability that it will receive 8 orders in the next hour?
(2) What is the probability that an order will be faxed within the next 9 minutes?
(3) What is the probability that more than 12 minutes will elapse between faxed orders?

Reference no: EM13185478

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