Multiple Choice
Consider an espresso stand with a single barista.Customers arrive at the stand at the rate of 28 per hour according to a Poisson distribution.Service times are exponentially distributed with a service rate of 35 customers per hour.The average number of customers waiting in line for service is
A) 4.0
B) 3.8
C) 3.5
D) 3.2
Correct Answer:

Verified
Correct Answer:
Verified
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