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Deathfish
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2k factorial statistics : test two factors to determine individual and interaction effect. use f-distribution to test hypothesis. Q - What are the the null and alternative hypotheses to be tested? need some way to express it in terms like Ho : τ1 = τ2 = τ3 ... τa =0 Ha : at least one τi ≠ 0 however i need equation that is suitable for this specific purpose For each combination (2^2 = 4 combinations), there are 4 replicates, ie 16 values obtained. Need to modify hypotheses from 2-way ANOVA to suit application.