Goal of a study is to find control space of four factors so that three responses are within specification. In the profiler simulator first I used the defect profiler to check the impact of the factors on the defect rate given in the upper graph below. Then I used the design space profiler shown in the lower graph: results for minimum defect rate are different, why? I accept the control ranges of the design space profiler but why are first esimations of the minimal defect ranges by the defect profiler, different?
![frankderuyck_0-1708590331030.png frankderuyck_0-1708590331030.png](https://community.jmp.com/t5/image/serverpage/image-id/61350iCA2350C163C3E8AD/image-dimensions/617x344?v=v2)