Six_Sigma-HW3 - IE 7610 Fundamentals of Six Sigma Homework...

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IE 7610 Fundamentals of Six Sigma Homework 3 - Due Tue March 24, 2010 1. b) Is the measurement system capable in this case, why? c) If you are told that the tolerance for characteristic is (40,60), re-do the Gage R&R, what is your conclusion? Compare with your conclusion in b), any comments? 2. For a process quality characteristics, the specification limits are 0.4037 +/- 0.0013 (that is from 0.4024 to 0.4050). The following data gives the data for 14 measurement data sets, each data set is a subgroup of 5 measurement. The value is recorded in the units of 0.0001 (that is, the specification limit will be considered 24 to 50) Based on the following data, compute C p ,C pk ,P p and P pk .(Use MINITAB is ok) Subgrou p # 1 2 3 4 5 Subgrou p # 1 2 3 4 5 1 36 35 34 33 32 8 34 38 35 34 38 2 31 31 34 32 30 9 36 35 37 34 33 3 30 30 32 30 32 10 30 37 33 34 35 4 32 33 33 32 35 11 28 31 33 33 33
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5 32 34 37 37 35 12 33 30 34 33 35 6 32 32 31 33 33 13 35 36 29
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Six_Sigma-HW3 - IE 7610 Fundamentals of Six Sigma Homework...

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