Question

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inrBa flinds that on Fridays 27 ustomers arrive every 15 miutes at the inside Assume M/Mk lobby. Am average teller is able to complete 30 transactions per hour. operating characteristics 27 on か 7b wants customers to wait less than two mintes to be served. What is the Assume Frost regquired umber of tellers to inet tseriee What is the probability that the systiem is idle 2 28 What is the average mumber of customers in the system? How long does the average customer spend in the system? What is the utilization factor? What is the probability that a customer will have to wait? 2

Answer 1

hate. foc Cere,

2. lo-e L15- 2a.AS By "There etc, alfe 6 008

Ce O-oo83 etlens 91 0