In recent articles, Labovitz has advanced several arguments as justification for treating ordinal and quasi-interval data as though they were interval, among them the fact that high correlations were ...

The ordinal interval number is a form of uncertain preference information in group decision making (GDM), while it is seldom discussed in the existing research. This paper investigates how the ranking ...

Get to know the different menus and options that you have in SPSS Setting up a codebook and a data file Screening your data and eliminating errors in the data set Descriptive statistics, i.e. how to ...

It will be very helpful to include an example in UMAP documentation about how to handle nominal and ordinal input variables. I come across a number of input variables like gender which can simply b ...

Add a description, image, and links to the recoding-variables topic page so that developers can more easily learn about it ...

In this article, it is argued that treating ordinal variables as continuous can (almost) always be defended, and the argument for doing so does neither depend on the number of categories nor the ...