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This document explores important concepts in regression and selection models, focusing on parameters such as Θ, τ², β, and σ². It outlines the relationships between variables and offers insights into how different components like γijk and logit functions impact data analysis. The role of Iijk and how they influence βjk values is also considered. Special attention is given to model selection criteria and variance components in the context of regression. This will help statisticians effectively apply these models to real-world data.
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A: regression model B: selection model Θjb Θkb Θjb Θkb τ² τ² Θjk=Θjb- Θkb Θjk=Θjb- Θkb β β0 β1 σ0 ² σ² σ1 ² θijk θijk βjk β0jk β1jk γijk=θijk+Iijkβjk√vijk γijk=θijk/wijk logit(wijk)=β0jk+Iijkβ1jk√vijk vijk vijk yijk yijk