Stat 513 Final Exam Spring 2009

Stat 513 Final Exam Spring 2009 - Stat 513 Final Exam...

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Stat 513 Final Exam Spring 2009 ______________ _____________ nam e 1. In Six Sigma, the choice of a project is determined by the two M’s, ______________________ and __________________________. 2. In Taguchi Methodology, briefly define: a. Noise Variables- b. Control Variables- 3. In Attributes Charts, why not combine attributes of different types? 4. Let us suppose that we always compute the Cp index for a process, whether or not the process is under control. As we get rid of Special Causes, the Cp value should decrease. Why? 5. If I am looking for a certain type of blemish, in rolls of plastic sheeting for example, what type of attribute chart should I use? 6. What types of organizations is ISO 9000 appropriate for as a Quality Management system? 7. There is a graph of Operating Characteristic curves for three different sampling plans. For the sampling plan with n=75 and c=1, if the Acceptable Quality Level (AQL) is 2% defective, a. What is the Producer’s Risk if the percent defective is 1.5% ?
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Stat 513 Final Exam Spring 2009 - Stat 513 Final Exam...

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