Operations Management
2nd Edition
ISBN: 9781260484687
Author: CACHON, Gerard
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 5, Problem 10PA
The help desk at Triple Stacked handles calls from customers regarding their high-end industrial switches. The help desk is actually divided into two groups. The first group is called the “Frontline” and it is staffed with 5 people. The second group is called the “Solver” and it is staffed with 3 people. There are three types of calls: “Routine,” “Stumper,” and “Nasty.” All three types are first received by the Frontline desk. A Frontline staffer can resolve a Routine call in 10 minutes. The Frontline staffer also spends 10 minutes with the Stumper and Nasty calls but is unable to resolve those calls in that time. Hence, after 10 minutes, the Frontline staffer forwards the Stumper and Nasty calls to the Solver desk. At the Solver desk a staffer takes 15 minutes to resolve a Stumper call and 30 minutes to resolve a Nasty call. The table below includes the processing times, staffing, and arrival rates for each of the three types of calls:
- (a) What is the implied utilization of each desk?
- (b) What are the actual and maximum flow rates of each type of issue per hour through this process?
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Chapter 5 Solutions
Operations Management
Ch. 5 - Prob. 1CQCh. 5 - Prob. 2CQCh. 5 - Prob. 3CQCh. 5 - Prob. 4CQCh. 5 - Prob. 5CQCh. 5 - Prob. 6CQCh. 5 - Prob. 7CQCh. 5 - Prob. 8CQCh. 5 - Prob. 9CQCh. 5 - Prob. 10CQ
Ch. 5 - Prob. 11CQCh. 5 - Prob. 12CQCh. 5 - Prob. 13CQCh. 5 - Prob. 14CQCh. 5 - Prob. 15CQCh. 5 - Prob. 16CQCh. 5 - Prob. 1PACh. 5 - Prob. 2PACh. 5 - Prob. 3PACh. 5 - Prob. 4PACh. 5 - Prob. 5PACh. 5 - Prob. 6PACh. 5 - Prob. 7PACh. 5 - Prob. 8PACh. 5 - Prob. 9PACh. 5 - The help desk at Triple Stacked handles calls from...Ch. 5 - Prob. 11PACh. 5 - A pharmaceutical company creates a compound with a...Ch. 5 - Prob. 13PACh. 5 - Prob. 14PACh. 5 - Prob. 15PACh. 5 - Prob. 16PA
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