Tobias Rosinski

7 Questions 9 Answers 0 Followers

Questions related from Tobias Rosinski

Is there a recommendable article dealing with winsorizing outliers in SPSS?

I would like to winsorize outliers SPSS instead of trimming them. Therefore I am looking for an article that introduces to the method of winsorizing. Thank you for your time!

01 January 2019 4,651 3 View

How to deal with outliers in survey data?

I am searching for an article that discusses different approaches in dealing with outliers (survey data). Could anyone recommend a particular one? Thank you for your time!

12 December 2018 9,895 9 View

Are the calculated factor values (regression method) mean centered in a principal axis factor analysis?

I performed a principal axis factor analysis on four items and extracted one factor. I would like to use the factor values of the extracted factor for further analyses. To calculate the factor...

12 December 2018 5,712 3 View

Should I center the predictors in my moderator analysis?

I would like to perform different moderator analyses to test if a pornography consumption index can predict sexist attitudes and if that relationship is eventually moderated by gender. The...

11 November 2018 6,144 4 View

Which inputation method should I use (missing values)?

I am investigating the relationship between pornography consumption and several measures of sexism. Responses were given on likert scales. Since participants were able to leave out questions in...

10 October 2018 7,010 2 View

How do I deal with uninterpretable values produced by the estimation maximization (EM) function in SPSS?

I collected data through questionnaires (likert scales). Unfortunedly missing values occured. I tried to replace them with the EM inputation function available in SPSS and some of the estimated...

10 October 2018 1,298 1 View

Is there a non-parametric version of the MANOVA?

I would like to compare 2 groups (pornography consumers vs. non-consumers) on 5 measures of sexism at the same time. The 5 measures are not normally distributed. Is there a non-parametric version...

10 October 2018 7,694 7 View