X1, X2, X3, X4, X5, X1X2 AND X1X3 effects are studied at two levels to maximize
ID: 2985590 • Letter: X
Question
X1, X2, X3, X4, X5, X1X2 AND X1X3 effects are studied at two levels to maximize Y. a)Analyze data using repsonse tables. plot main and interaction effects. b) Construct the appropriate math model using the response table & excel. c) comment on the goodness of the math model. (Is this a good math model? Can you tell? Why? d)What can be done to come up with a better answer for part c?
X1
X2
X3
X4
X5
Y
1
-
-
-
-
+
136
2
-
-
+
+
-
145
3
-
+
-
+
-
155
4
-
+
+
-
+
149
5
+
-
-
-
+
143
6
+
-
+
+
-
126
7
+
+
-
+
-
125
8
+
+
+
-
+
138
X1
X2
X3
X4
X5
Y
1
-
-
-
-
+
136
2
-
-
+
+
-
145
3
-
+
-
+
-
155
4
-
+
+
-
+
149
5
+
-
-
-
+
143
6
+
-
+
+
-
126
7
+
+
-
+
-
125
8
+
+
+
-
+
138
Explanation / Answer
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