JOM-e Logo The following is a supplement to the article "Extrusion Die Design: A New Methodology for Experimental Design as a Precursor to Neural Networks" by Bhavin V. Mehta et al., which is as part of JOM-e, 51 (9) (1999).

Table III. The Normalization Effect of Case 25-1
Run Effect
(Sorted)
Norm.
Z((i-0.5)/(n-1))
1 -0.1335 -1.8339 a
2 -0.1082 -1.2816 ab
3 -0.0214 -0.9674 ac
4 -0.0190 -0.7279 abc
5 -0.0131 -0.5244 ad
6 -0.0121 -0.3407 abd
7 -0.0058 -0.1679 bd
8 -0.0057 0.0000 d
9 0.0063 0.1679 acd
10 0.0115 0.3407 abcd
11 0.0138 0.5244 bcd

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