Hi all,
I'm doing a Full factorial DOE with 2 factors & 2 responses. & wondering how do
After testing & run the model. The result show that there is no significant factors & no significant model also.
But Looking at the interaction profiler. I see some clear trends in Factor A & response X.
So my question is how to use this result correctly.
- With this, I cannot predict quantitatively by using the regression model. Because it is statisticall insignificant (not practical)
- With the trend, I can still use that to predict it qualitatively (the trend) for ex: when increasing factor A, X will increase.
Am I understanding it correctly? or did I misinterpret this result?
Hope that some expert can help me. Thank you all
