Keith McNulty
Keith McNulty
Errors in the pdf rendering of the book has resulted in some missing edges and nodes in the flights graph in Figures 2.3 and 2.10. The vertex for Tucson and...
Need to change code to use package `makedummies`
It was pointed out [here](https://stats.stackexchange.com/questions/577771/what-is-the-reasoning-behind-expecting-residuals-in-ols-regression-to-be-normall) that Section 4.5.3 implied that normality of residuals in linear regression is expected, which is not accurate. This needs to be rewritten to clarify that...
There is no comprehensive ‘answer key’ to the exercises in the book. However, I am monitoring via GitHub issues any specific exercises which readers are particularly inquisitive about, and will...