Find probability that person arriving at booth have to wait


Arrivals at an STD booth is considered poisson with an average time of 10 minutes between them. Length of phone call is assumed exponential with mean 3 minutes. Determine

a) the probability that a person arriving at the booth will have to wait.
b)Average Length of queue that form time to time
c) Average utilization of STD booth.

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Operation Management: Find probability that person arriving at booth have to wait
Reference No:- TGS082132

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