Elizabeth Kirkham

4 Questions 4 Answers 0 Followers

Questions related from Elizabeth Kirkham

Interpreting regression findings prior to inclusion of control variable?

I'm looking for advice on interpreting a statistical relationship - it's for a paper I am reviewing. (Variable names have been changed). It was found that: [IV anxiety + control variables y and...

07 January 2021 804 3 View

How do I calculate the false coverage rate (correct confidence intervals for multiple comparisons)?

I have carried out a number of statistical tests and I want to correct for multiple comparisons. One way to do this is to use the Benjamini-Hochberg procedure on the p values. However, my data are...

02 March 2016 2,557 4 View

Should outliers be removed before or after data transformation?

Hello, I have some data which I want to transform. Is it better to remove outliers prior to transformation, or after transformation? Removal of outliers creates a normal distribution in some of my...

13 August 2015 8,812 21 View

Statistics - is it acceptable to transform data by transforming the values to the power of 3/2?

I want to transform my data to achieve normality, but all the regular transformations have been unsuccessful. Transforming using the power of 1.5 (3/2) gives me normal distributed data. Is this an...

28 July 2015 646 7 View