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Suppose that the number of Wi-fi interruptions in your home network follows the Poisson distribution with...

Suppose that the number of Wi-fi interruptions in your home network follows the Poisson distribution with an average of 1.5 per day.

a. Calculate the probability that will have exactly 2 interruptions tomorrow.

b. Calculate the probability that you will have at least 2 interruptions tomorrow.

Math   Statistics-And-Probability   
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TOPIC:Poisson distribution.

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