In: Statistics and Probability
Question 4: Consider a 28-3 fractional factorial
design with design generators F=ABC, G=ABD, and H=BCDE
a) Find the complete defining relation and generate the alias
structure using the principle (positive) fraction. Second,
determine the design resolution (you need to show your
justification).
b) List the basic variables and the design configuration (All 32
design points with the + and – signs. You should show the setting
for all 8 factors by using the design generators) (Hint: Here there
are 5 basic variables which you can use to generate the entire
design)