Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A
Design of Experiments & Randomised Clinical Trials
BIOS 6060

Spring 2016
Solution:
Fractional Factorial Design
Factors:
Runs:
Blocks:
5
8
1
Base Design:
Replicates:
Center pts (total):
5, 8
1
0
Resolution:
Fraction:
III
1/4
* NOTE * Some main effects are confounded with twoway interactions.
Design Generators: D = AB, E = AC
A