(a) Using the dening contrasts ABCE and ABDF, obtain a 1 4
Chapter 15, Problem 15.21(choose chapter or problem)
(a) Using the defining contrasts ABCE and ABDF, obtain a \(\frac{1}{4}\) fraction of a \(2^6\) design.
(b) Show the analysis-of-variance table (sources of variation and degrees of freedom) for all appropriate tests, assuming that E and F do not interact and all three-factor and higher interactions are negligible.
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