同一组数据在minitab中计算CPK为何不同?
数据:规格99.7-0.3/+0
99.5632
99.6355
99.5517
99.6251
99.5791
99.5960
99.6540
99.5694
99.5741
99.5841
99.6409
99.5377
99.6348
99.4785
99.5642
99.6595
99.5244
99.6295
99.6127
99.6110
99.6810
99.6106
选择"组内"和"整体"MINITAB结果不同:
组内 CPK 0.57
整体 CPK 0.71
99.5632
99.6355
99.5517
99.6251
99.5791
99.5960
99.6540
99.5694
99.5741
99.5841
99.6409
99.5377
99.6348
99.4785
99.5642
99.6595
99.5244
99.6295
99.6127
99.6110
99.6810
99.6106
选择"组内"和"整体"MINITAB结果不同:
组内 CPK 0.57
整体 CPK 0.71
没有找到相关结果
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hans (威望:0) (上海 浦东新区) 汽车制造相关 经理
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