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 probability that the server is idle is
A) 0.20
B) 0.60
C) 0.80
D) 1.00
Correct Answer:
Verified
Correct Answer:
Verified
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