I am an anesthesiologist and intensivist in Canada.
63 Given the power of computers these days, is there ever a reason to do a chi-squared test rather than Fisher's exact test? Aug 13 '11
38 What does orthogonal mean in the context of statistics? Jun 20 '11
12 Why is multiple comparison a problem? Aug 9 '10
11 If I repeat every sample observation in a linear regression model and rerun the regression how would the result be affected? Dec 12 '11