Data Set 11 : UV Absorbance by Fish Slime
نویسنده
چکیده
This handout describes the analysis of a repeated-measures experimental design with two crossed among-subjects factors and repeated-measures on a third (withinsubjects) factor. It presents the analysis described in the text: univariate ANOVA with the conservative F test, along with assessment of the validity of the model and with analysis of the effects. A later handout will present linear mixed model (REML and ML) analysis of the same data.
منابع مشابه
Data Set 11-B: UV Absorbance by Fish Slime, Linear Mixed Models Model
Model The model for the data is the same as for the ANOVA, apart from the assumption about the covariances of the residuals: Yijkl = μ.... + ρi(jk) + αj + βk + (αβ)jk + γl + (αγ)jl + (βγ)kl + (αβγ)jkl + εijkl or log(absorbance) =fish(UV diet) + UV + diet + UVxdiet + week + UVx week + diet xweek + UVxdietxweek + error with the ρi(jk) independent N(0, ) as in the standard ANOVA. The εijkl are ind...
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