Hi!
Suppose I want to test a product yield from different suppliers. I want to test how temperature (TMP) and rotating speed (SPD) affect yield (YLD) in suppliers (SPL) A and B. However, supplier A had different rotating speed setup than supplier B.
Initially we propose a RSM DoE with input variables TMP, SPD and SPL, with SPD as percentage of their full capacity, let's say varying from 40% to 100%, but their absolute speeds are different. For example, supplier A at 40% capacity is 100rpm and supplier B at 40% is 120rmp.
I wonder if this is enough to
- Compare if suppliers A and B are different in terms of yield.
- Have the full overvier on how TMP and SPD impact YLD for each supplier.
If not, how could I do that?