Question: solve using pqm oI'm with the solution Angie, Branch manager of Citibank Lagos wants to improve the service of the bank's 5 existing ATM's. She
solve using pqm oI'm with the solution
Angie, Branch manager of Citibank Lagos wants to improve the service of the bank's existing ATM's. She observed that on the average, an ATM breaks down every hours and takes hours to repair by the bank's lone technician.
What is the breakdown rate of an ATM?
What is the service rate of the technician?
What is the probability that there are no repairs going on
How many ATM's waiting to be repaired?
How many ATM's are at the technician schedule at any given time?
How much time does an ATM spend waiting to be repaired?
How much time does an ATM spend at the technician's schedule
What is the effective breakdown rate
Probability that the technician is busy
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