Checklist for Statistics

I came across this statistical checklist from Nature. It details some common errors that many authors make in their manuscript, and Nature encourages authors to check this list before submission. I thought some were pretty obvious, but, then again, maybe people need to hear the obvious anyway. http://www.nature.com/nature/authors/gta/Statistical_checklist.doc Nature also has encourages additions to this … read more

Another common mistake in least squares fitting

On p. 121 of Eloquent Science, I spend a page discussing the misuses of linear correlation. Turns out I didn’t cover all of them. Mark Hibberd writes: I think your Figure 11.10 [to the right] clearly shows a very common mistake of inappropriately using a standard least squares fit. The fit given (y = -13.2 … read more