Berton Card Company
Roughness Readings
Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample
Experiment PPS Experiment PPS
Experiment
PPS
Experiment
PPS
Experiment
PPS Averages
1 7.52 1 8.00 1 7.97 1 7.76 1 8.07 7.86
2 8.55 2 7.91 2 8.17 2 7.88 2 8.17 8.14
3 7.97 3 8.39 3 8.20 3 8.00 3 8.71 8.25
Experimental Design
Experiment Line Speed PSI-Front PSI-Back
1 Low 1000 Low 900 High 800
2 High 1150 Low 900 High 800
3 Low 1000 High 1000 High 800
4 High 1150 High 1000 High 800
Berton Card Company
23 Factorial Experiment Enter data only in yellow-shaded cells.
Base Case Interaction Charts
Description Name Level 1 Level 2 Factor 1 Factor 2 Average
Factor 1 Line Speed Low 1000 High 1150 L L 7.666
H H 9.047
Average
Experiment Line Speed Avg. PSI-Front Avg. PSI-Back Roughness Factor 1 Factor 3 Average
1 Low 1000 Low 900 High 800 7.86 L L 8.059
2High 1150 Low 900 High 800 8.14 H L 8.596
3 Low 1000 High 1000 High 800 8.25 L H 7.71
L H 8.136
Main Effects H H 8.495
Line Speed 0.87
7
7.5
8
8.5
9
Factor 2 High
Factor 2 Low
Factor 1
Factor 1 x Factor 3
7.6
7.8
8
8.6
8.8
Low 1000 High 1150
Factor 2
Factor 2 x Factor 3
Factor 3 Low