The number of telephone calls that arrive at a phoneexchange is often modeled as a Poisson random variable. Assumethat on the av

Question

3 years ago

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The number of telephone calls that arrive at a phoneexchange is often modeled as a Poisson random variable. Assumethat on the av

erage there are 10 calls per hour. Determine the followingprobabilities:a. exactly 5 calls in one hourb. 3 or fewer calls in one hourc. exactly 15 calls in two hoursd. exactly 5 calls in 30 minutes

Mathematics

1 answer:

Elza [17] · Answer 1 · 2021-12-19T16:05:52+03:00

Elza [17]3 years ago

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Answer:

note:

solution is attached due to error in mathematical equation. please find the attachment