Repeated half fractional design vs. whole design in 2 blocks
Suppose I have a budget for 32 runs for 5 categorical 2-level factors (full factorial of 2^5). Suppose I want to do a screening design, where I am interested in main effects and 2-factor interactions. So a screening design is ok. JMP lets me specify the choice of design. Let's talk about option (A) vs. (B): A) Suppose I specify that I do the 32 runs in two blocks of 16, for a resolution 5 design w...
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