Screening DOE with 7 Input factors and 4 responses - Significant factors

Hello All,

I am assigned to conduct screening DOE with 7 Input factors and 4 responses.
1) I need a help regarding how to identify significant factors of the process since i have 4 responses since there is possibility that each response might have different factors as significant input.

Thanks and regards
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Analyze the experiment 4 times, once for each output (response).

Since this is a screening experiment, which you will follow up with more experiments or confirmation runs, you can relax your alpha value to 0.1 to ensure that you follow up on all likely factors.

If your software supports them (JMP or Minitab 18), consider using Definitive Screening Designs for your screening experiments.
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