Chapter 16: Results for Example 3: Leaf Springs for Trucks

Col 1: Level of factor B
Col 2: Level of factor C
Col 3: Level of factor D
Col 4: Level of factor E
Cols 5-7: High O
Cols 8-10: Low O
Col 11: average
Col 12: variance
Col 13: SN-ratio

-     -     -     -    7.78  7.78  7.81     7.50  7.25  7.12      7.54    0.09004   28.00
+     -     -     +    8.15  8.18  7.88     7.88  7.88  7.44      7.90    0.07074   29.46
-     +     -     +    7.50  7.56  7.50     7.50  7.56  7.50      7.52    0.00096   47.70
+     +     -     -    7.59  7.56  7.75     7.63  7.75  7.56      7.64    0.00792   38.67
-     -     +     +    7.94  8.00  7.88     7.32  7.44  7.44      7.67    0.09084   28.11
+     -     +     -    7.69  8.09  8.06     7.56  7.69  7.62      7.79    0.05291   30.59
-     +     +     -    7.56  7.62  7.44     7.18  7.18  7.25      7.37    0.03802   31.55
+     +     +     +    7.56  7.81  7.69     7.81  7.50  7.59      7.66    0.01728   35.31