I work in theoretical and applied statistics, as a researcher, teacher and consultant.
65 Is normality testing 'essentially useless'? Jun 8 '12
49 When conducting multiple regression, when should you center your predictor variables & when should you standardize them? Jun 4 '12
36 What is the difference between censoring and truncation? Mar 30 '15
33 Expected number of ratio of girls vs boys birth Apr 15 '14
21 Are inconsistent estimators ever preferable? Jun 25 '12
21 Is rejecting the hypothesis using p-value equivalent to hypothesis not belonging to the confidence interval? Aug 28 '15