Statistical Design of Experiments
Statistical Design of Experiments
Two-Level, Three Factor Design
Two-Level, Three Factor Design
For Testing &
For Testing &
Analysis
Analysis
For Analysis
For Analysis
TC
A
B
C
A x B
A x C
B x C
A x B x C
% Yield
1
-
-
-
+
+
+
-
55
2
+
-
-
-
-
+
+
77
3
-
+
-
-
+
-
+
47
4
+
+
-
+
-
-
-
73
5
-
-
+
+
-
-
+
56
6
+
-
+
-
+
-
-
80
7
-
+
+
-
-
+
-
51
8
+
+
+
+
+
+
+
73
Interactions
For A x B Interaction
For A x B Interaction
Column in Row 1:
Column in Row 1:
or
or
(-1) * (-1) = (+1)
(-1) * (-1) = (+1)
1) * (-1) = (+1)
1) = (+1)
(-) * (-) = (+)
(-) * (-) = (+)
-
-
-
-
+
+
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