内部资料之制程能力控制(英文版)(ppt 56页)

内部资料之制程能力控制(英文版)目录：
1.Variation, Tolerances and Dimensional Contro
2.Population, Sample and Normal Distribution
3.Cp and Cpk Concept
4.Use of the NMP Data Collection Spreadsheet
5.Confidence of Cpk
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