Apparently, this user prefers to keep an air of mystery about them.
13 How do I test a nonlinear association? sep 7 '12
8 Is it possible to have a variable that acts as both an effect modifier and a confounder? sep 30 '12
5 Test whether (x,y) of one set of data points is significantly greater than the (x,y) of another set of data points sep 7 '12
5 Whether to stratify or do a simple random sampling from a set of papers to be compared? jun 27 '12