Presentation: A New DOE Paradigm - JMP

Suppose we believe in the model:
y = X 1
b 1
+ e
But the true model is:
y = X 1
b 1
+ X 2
b 2
+ e
Then, the Alias matrix is:
A = (X t 1
X 1
) -1 X t 1
X 2
The model for our specific example on the next slide is:
y = b 0
+x 1
b 1
+ x 2
b 2
+ x 3
b 3
+ e
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