Statistical Design of Experiments
Statistical Design of Experiments
L
L
8
8
Interaction
Interaction
Recall:
Recall:
Fully Saturated Taguchi Orthogonal Array requires each column
Fully Saturated Taguchi Orthogonal Array requires each column
to test an input factor or an interaction, not both.
to test an input factor or an interaction, not both.
Interaction column used for analysis only, not treatment
Interaction column used for analysis only, not treatment
combination setup
combination setup
A
A
X
X
A
A
B
B
B
B
C
C
D
D
E
E
F
F
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
1
1
2
2
2
2
1
1
1
1
2
2
2
2
4
4
1
1
2
2
2
2
2
2
2
2
1
1
1
1
5
5
2
2
1
1
2
2
1
1
2
2
1
1
2
2
6
6
2
2
1
1
2
2
2
2
1
1
2
2
1
1
7
7
2
2
2
2
1
1
1
1
2
2
2
2
1
1
8
8
2
2
2
2
1
1
2
2
1
1
1
1
2
2
A
A
X
X
A
A
B
B
B
B
C
C
C
C
D
D
E
E
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
1
1
2
2
2
2
1
1
1
1
2
2
2
2
4
4
1
1
2
2
2
2
2
2
2
2
1
1
1
1
5
5
2
2
1
1
2
2
1
1
2
2
1
1
2
2
6
6
2
2
1
1
2
2
2
2
1
1
2
2
1
1
7
7
2
2
2
2
1
1
1
1
2
2
2
2
1
1
8
8
2
2
2
2
1
1
2
2
1
1
1
1
2
2
A
A
X
X
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