Quality quiz (May 2012): This month’s quiz from Professor Cleary—and April’s quiz winners!

Mike ClearyWinners of last month’s quiz and a copy of Quality Gamebox are Brian Batchelor (consultant); Ajay Bengali (Raytheon); Hoshy Dhondy (Intertek Testing Services); Terri Dulude (Kent Hospital); and John Nicholas (Quality Castings Company). Congratulations! For this month’s quiz, and a chance to win a copy of Quality Gamebox, go to Quality Quiz. Submit your response by May 25 to be entered in the drawing.

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Avoid making two common mistakes – use the right chart for your data

Steve DaumKnowing the difference between different kinds of charts depends on not only understanding the relative advantages that each offers, but also knowing what information one wants to derive from the data. As we saw in an earlier column, it is critical to know how the data can be analyzed with respect to specific information that is required, and perhaps to anticipate other uses that the data might serve at the same time. Steve Daum discusses the differences between run charts and control charts, and offers perspectives on the benefits of control charts.

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Six Sigma and more: Relational autonomy

David SchwinnMost people agree that motivation is important to success in both professional and personal life. In taking initiative with respect to supporting others, David Schwinn discusses what he calls “relational autonomy”—the ability to act to move toward chosen goals while recognizing that goals and actions toward those goals are influenced by context. Professionals, managers, and leaders in the Six Sigma efforts can move in this direction to give others creative freedom as they choose ways to do their work.

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