What/why? This is a follow-up to my earlier post, Notes on the Bayesian cumulative probit. If you haven’t browsed through that post or if you aren’t at least familiar with Bayesian cumulative probit models, you’ll want to go there, first. Comparatively speaking, this post will be short and focused. The topic we’re addressing is: After you fit a full multilevel Bayesian cumulative probit model of several Likert-type items from a multi-item questionnaire, how can you use the model to co...
