Chapter16: Results for Example 1: Integrated Circuit Fabrication Col 1 - 8: levels of Factors A through H Col 9: average Col 10: log(sample variance) - - - + - - - - 14.821 -0.4425 - - - + + + + + 14.888 -1.1989 - - + - - - + + 14.037 -1.4307 - - + - + + - - 13.880 -0.6505 - + - - - + - + 14.165 -1.4230 - + - - + - + - 13.860 -0.4969 - + + + - + + - 14.757 -0.3267 - + + + + - - + 14.921 -0.6270 + - - - - + + - 13.972 -0.3467 + - - - + - - + 14.032 -0.8563 + - + + - + - + 14.843 -0.4369 + - + + + - + - 14.415 -0.3131 + + - + - - + + 14.878 -0.6154 + + - + + + - - 14.932 -0.2292 + + + - - - - - 13.907 -0.1190 + + + - + + + + 13.914 -0.8625