Statistical Design of Experiments
Statistical Design of Experiments
High
High
Low
Low
1
1
2
2
Type of Oil
Type of Oil
Emission
Emission
Fuel Type 2
Fuel Type 2
Fuel Type 1
Fuel Type 1
Interaction
Interaction
When the effect of one main effect on the
When the effect of one main effect on the
output depends on the level of another
output depends on the level of another
main effect
main effect