Displaying 1 result from an estimated 1 matches for "g1l1wr".
2006 Nov 07
2
Comparing models in multiple regression and hierarchical linear regression
...covered the process of fitting a linear model. However, after reading Crowley (2002), Fox (2002), Verzani (2004), Dalgaard (2002) and of course searching the R-help archives I cannot find an answer to my question.
I have 5 explanatory variables (NR, NS, PA, KINDERWR, WM) and one response variable (G1L1WR). A simple main effects model finds that only PA is statistically significant, and an anova comparison between a 5-variable main effects model and a 1-variable main effects model finds no difference between the models. So it is possible to simplify the model to just G1L1WR ~ PA. This leaves me with...