Analyzing three or more paired variables
This section is an extension on the two-variables paired section.
In some cases you have asked people to choose one or more items, each of the items is then actually a binary variable (it was either selected or not). To analyse the results for this you can take a look at the 3+ binary section.
Another type of question that is often used, is to use a list of questions all with the same scale (e.g. fully agree to fully disagree). How to analyse these questions at once is discussed in the 3+ ordinal section.
The last type of question discussed (for now) on this site, is if you for example have asked people to grade multiple things. How to analyse these questions at once is discussed in the 3+ scale section (currently under construction).