DOE分析请教
Factor Level 1 Level 2
Pump OK NG
Bottle OK NG
Assembly Tightly Loose
标准序 运行序 中心点 区组 Pump Bottle Assembly Result
1 8 1 1 NG NG Loose NG
2 2 1 1 OK NG Loose NG
3 1 1 1 NG OK Loose NG
4 3 1 1 OK OK Loose NG
5 7 1 1 NG NG Tightly NG
6 4 1 1 OK NG Tightly OK
7 5 1 1 NG OK Tightly NG
8 6 1 1 OK OK Tightly OK
按照实验计划已经做出实验结果，但MINITAB进行实验分析时，响应没有给你选择的项目，是怎么回事？该如何分析？
Pump OK NG
Bottle OK NG
Assembly Tightly Loose
标准序 运行序 中心点 区组 Pump Bottle Assembly Result
1 8 1 1 NG NG Loose NG
2 2 1 1 OK NG Loose NG
3 1 1 1 NG OK Loose NG
4 3 1 1 OK OK Loose NG
5 7 1 1 NG NG Tightly NG
6 4 1 1 OK NG Tightly OK
7 5 1 1 NG OK Tightly NG
8 6 1 1 OK OK Tightly OK
按照实验计划已经做出实验结果，但MINITAB进行实验分析时，响应没有给你选择的项目，是怎么回事？该如何分析？
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Jeff_Chou (威望:197) (江苏 苏州) 汽车制造相关 Six Sigma-er - 寄蜉蝣于天地 渺沧海之一粟
赞同来自: LukeYin
对于楼主的这个问题，不需要用DOE，可以用Chi-Square分析，输入和输出都是离散型数据。
11/25更新：
Chi-square不能像DOE那样给出具体的数学模型，得到结果类似于ANOVA，可以知道在不同的设定条件下对响应的影响是否显著，具体好坏需要结合实际的%Yield来做决定。