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For a 4 factor 2 level Half fractional factorial design, which of the following statements are true?

Posted: Wed Dec 08, 2021 7:21 am
by answerhappygod
For a 4 factor 2 level Half fractional factorial design, which of the following statements are true?

i. . Third order interactions are aliased
ii. Second order interactions are aliased
iii. The fourth order term could be the Design Generator
iv. All main effects are significant