Chunk #7 — Item response theory models

Source

Variance decomposition using an IRT measurement model.

Embedded

yes

Text

2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ p(Y_{{ij}} = 1) = \Psi (\theta _{j} - \beta _{i} ), $$\end{document}