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On average ten phone calls arrive at a customer service call center per minute during a...

On average ten phone calls arrive at a customer service call center per minute during a specified time of day. Assume all calls happen independently of each other.

In any given minute, determine the probability that the call center receives exactly eight phone calls that minute. (to 4 decimals)

Math   Statistics-And-Probability   
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TOPIC:Poisson distribution.

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