Recent content by JesperHP

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    Multilevels model versus Regression

    Assume I want to model data on dependent variable y_i for N observations belonging to J groups. Assume we are looking at N students distributed on J classes. Why should on use multilevel model: y_{ij} = \beta_{0j} + \epsilon_{ij} \beta_{0j} = \gamma_{00} + u_{0j} where \gamma_{00}...