Statistical Design of Experiments
Statistical Design of Experiments
Statistical Design of Experiments
Statistical Design of Experiments
Interaction Plots
Interaction Plots
Materials
Materials
1
1
2
2
1
1
2
2
3
3
4.1
4.1
3.9
3.9
4.3
4.3
3.1
3.1
2.9
2.9
3.3
3.3
3.5
3.5
3.2
3.2
3.6
3.6
2.7
2.7
3.1
3.1
2.6
2.6
1.9
1.9
2.2
2.2
2.3
2.3
2.7
2.7
2.3
2.3
2.5
2.5
Calculate Cell Means:Lab 1 & Material 1 = Lab 1 & Material 2 =
Calculate Cell Means:Lab 1 & Material 1 = Lab 1 & Material 2 =
4.103.07
4.103.07
4.1
4.1
3.9
3.9
4.3
4.3
4.10
4.10
3.1
3.1
2.9
2.9
3.3
3.3
3.07
3.07
Lab 1 & Material 3 =
Lab 1 & Material 3 =
3.43
3.43
3.5
3.5
3.2
3.2
3.6
3.6
3.43
3.43
Lab 2 & Material 1 =
Lab 2 & Material 1 =
2.80
2.80
2.7
2.7
3.1
3.1
2.6
2.6
2.80
2.80
Lab 2 & Material 2 =
Lab 2 & Material 2 =
2.13
2.13
1.9
1.9
2.2
2.2
2.3
2.3
2.80
2.80
Lab 2 & Material 3 =
Lab 2 & Material 3 =
2.50
2.50
2.7
2.7
2.3
2.3
2.5
2.5
2.50
2.50
Plot the means against
Plot the means against
the factor levels
the factor levels