Process Capability Analysis(英文版)(pdf 15页)
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Process Capability Analysis(英文版)内容提要：
Cp Example：
1、A seat post manufacturer is required to make posts to a specification of 25.4 +/- 0.05 mm.
2、Suppose their short-term variation is 0.015 and their long term variation is 0.022.
Compute Cp, Pp, CR, and PR?
3、Over the long-term, what percentage of their tolerance is used by variation? How many posts are defective?
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