Ask Professor Mean

• 2017/05/08 A p-value of .000
• 2016/01/19 Odds ratio with a zero in the table
• 2012/01/06 Is sample size justification really different for animal studies compared to human studies?
• 2002/11/06 Displaying tables of percentages
• 2002/10/11 Log transformation
• 2002/09/11 Checking the assumption of normality
• 2002/08/01 Exploring interactions in a linear regression model
• 2002/07/12 Privacy concerns in research
• 2002/05/06 Why 95% confidence limits?
• 2002/03/06 SPSS citation
• 2002/01/01 Establishing validity and reliability
• 2000/08/23 Stratified random sample.
• 2000/06/27 What is the Kaplan Meier curve?
• 2000/01/28 Outliers
• 2000/01/28 Quota stratified random sampling.
• 2000/01/28 Spreadsheet or Database?
• 2000/01/27 Intention to treat
• 2000/01/27 Jargon in Statistics
• 2000/01/27 Mixture models
• 2000/01/27 Number Needed to Treat
• 2000/01/27 Regression to the mean
• 2000/01/27 Splines
• 2000/01/27 What is collinearity?
• 2000/01/26 Sample size for a confidence interval
• 1999/09/03 Pilot study