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Marina86 [1]
3 years ago
7

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]3 years ago
7 0

Answer:

<u><em>note:</em></u>

<u><em>solution is attached due to error in mathematical equation. please find the attachment</em></u>

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