please show work You are the manager of a local bank where three tellers provide
ID: 444844 • Letter: P
Question
please show work
You are the manager of a local bank where three tellers provide services to customers. On average, each teller takes three minutes to serve a customer. Customer arrive, on average, at a rate of 44 per hour. Having recently recieved complaits from some customers that they waited a long time before being served, your boss askes you to evaluate the service system. Specifically you must provide answers.
a. the average utiliztion of the three teller service system is p = __ ( rounded four decimal places)
Explanation / Answer
No of Tellers - 3, Each Teller takes 3 Minutes to serve a customer. Customers @ bank = 44/Hour = for 1 minute is approx 1 customer. But it takes 3 minutes to serve a custi
Per Teller system is = 44/3 = 14.6667
15 Customers per Teller system - Entire answer is given in this link
https://books.google.co.in/books?id=kNRkTmMCXDsC&pg=PA321&lpg=PA321&dq=average+utilization+of+3+teller+system&source=bl&ots=mr5bzt6zWa&sig=4v8H6YwdSShVHUqAv-3iUwrw1pQ&hl=en&sa=X&ved=0CBwQ6AEwAGoVChMIxNWg5KTZyAIVjsGOCh1q0wKV#v=onepage&q=average%20utilization%20of%203%20teller%20system&f=false
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