DOE: using subset full factorial to confirm results of a descriptive screen design
Hi, Background: - I ran a 8-factor DSD and identified a total of 5 factors and 5 interactions are significant.- I selected two significant factors (each with three levels) and ran a 9-run full factorial DOE for the purpose to validate the DSD Result:- none of the two factors or their interaction are significant: disagree with DSD- the two factor does not has interaction: agree with DSD- quadratic ...