This question is more about learning statistics than about statistics per se, so please suggest another forum if this one is not appropriate.
I found this textbook (ISLR by James, Witten, Hastie, and Tibshirani) online and it seems like a great resource. I read a few chapters and then realized that I wasn't getting good comprehension. So now I've decided to answer the questions at the end of each chapter and write them up in LaTeX/knitr. I'm through chapter 3.
It would be amazing to discuss the solutions with other people who are using the same book. Maybe I'm getting them all wrong! Can anyone suggest a resource/forum/website where such a discussion might take place?