Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 42, No. 2 (1993), pp. 339-353 (15 pages) Under the simple linear regression model, we consider two violations of the ...
This paper provides ANOVA inference for nonparametric local polynomial regression (LPR) in analogy with ANOVA tools for the classical linear regression model. A surprisingly simple and exact local ...
When contextual features of test-taking environments differentially affect item responding for different test-takers and these features vary across test administrations, they may cause differential ...
Linear regression is one of the simplest and most useful tools for analyzing data. It helps you find the relationship between variables so you can make predictions and understand patterns. In this ...