A Simple Approach for Monitoring Business Service Time Variation

Control charts are effective tools for signal detection in both manufacturing processes and service processes. Much of the data in service industries comes from processes having nonnormal or unknown distributions. The commonly used Shewhart variable control charts, which depend heavily on the normal...

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Bibliographic Details
Main Authors: Su-Fen Yang, Barry C. Arnold
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2014/238719
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