The process outputs from three suppliers are shown in the table. The customer is striving to achieve 3-Sigma performance. The product specification limits are USL = 210, and LSL = 190. If the three suppliers were able to shift their process averages to the target value, which supplier(s) would be capable of 3-Sigma performance? A. Suppliers 2 and 3 B. Suppliers 1 and 2 C. Suppliers 1 and 3 D. Only supplier 1.

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
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The process outputs from three suppliers are shown in the table. The customer is striving to achieve 3-Sigma performance. The product specification limits are USL = 210, and LSL = 190. If the three suppliers were able to shift their process averages to the target value, which supplier(s) would be capable of 3-Sigma performance?

A. Suppliers 2 and 3
B. Suppliers 1 and 2
C. Suppliers 1 and 3
D. Only supplier 1.
Supplier
Xbar
S
Ppk
|1
203
2
|1.167
2
204.5
3
0.611
3
206
0.333
Transcribed Image Text:Supplier Xbar S Ppk |1 203 2 |1.167 2 204.5 3 0.611 3 206 0.333
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