Customers arrive according to a Poisson distribution.The average number of customer arrivals per hour is two.The probability that five customers will arrive in the next three hours is:
A)less than or equal to 0.10.
B)greater than 0.10 but less than or equal to 0.12.
C)greater than 0.12 but less than or equal to 0.14.
D)greater than 0.14.

Question

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The Answer of Customers arrive according to a Poisson distribution.The average number of customer arrivals per hour is two.The probability that five customers will arrive in the next three hours is:
A)less than or equal to 0.10.
B)greater than 0.10 but less than or equal to 0.12.
C)greater than 0.12 but less than or equal to 0.14.
D)greater than 0.14.

Customers Arrive According to a Poisson Distribution