because I sure as hell have no idea.
I spent the last few days at a statistics course in Moncton. It was still winter in Moncton, not that we were outside enough to be bothered by the snow or windchill. It was mostly staring at slides like this all day, then running scripts in R.
Even the smart people taking the course found it to be a bit much. It's amazing the detail you can cram into three days and 507 power point slides.