Statistical Design of Experiments
Statistical Design of Experiments
Historical Information
Historical Information
indicates that some 2-way
indicates that some 2-way
interactions are not
interactions are not
significant
significant
Discussion Exercise
Discussion Exercise
Some Background information for
Some Background information for
possible design choices:
possible design choices:
2
6
Full Factorial
2
6-1
1/2 Fractional Factorial = Resolution VI
2
6-2
1/4 Fractional Factorial = Resolution IV
2
6-3
1/8 Fractional Factorial = Resolution III
What design would you pick and why?
What design would you pick and why?
Each Run takes 1 day in a test
Each Run takes 1 day in a test
cell to complete
cell to complete