Identifying the Sources for Out-of-COntrol Signals When the T² Control Chart Is Used

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Notes on contributors

Donald S. Holmes

About the Authors: Donald S. Holmes is the president of Stochos Inc., Schenectady, NY. He has retired as a professor from the Graduate Management Institute at Union College, Schenectady, NY. Mr. Holmes received M.Sc. and B.Sc. degrees in mathematics. He is a Fellow of American Society for Quality Control and a certified quality engineer.

A. Erhan Mergen

A. Erhan Mergen is an associate professor, decision sciences, College of Business, at the Rochester Institute of Technology, Rochester, NY. He holds a Ph.D. in administrative and engineering systems, an M.Sc. in industrial administration and a B.Sc. in management. He is a member of American Society for Quality Control.