The manager of the restaurant notices that customers arrive at the restaurant at an average rate of 10 customers per hou

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answerhappygod
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The manager of the restaurant notices that customers arrive at the restaurant at an average rate of 10 customers per hou

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The manager of the restaurant notices that customers arrive at
the restaurant at an average rate of 10 customers per hour.
Assume a Poisson distribution.
2.1 Determine the probability that exactly 7 customers arrive in
a given hour.
2.2 Determine the probability that at least 2 customers arrive
in a given 15-minute period.
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