Hello, I am also struggling on how to implement a non-centered hierarchical linear regression model when it contains 3 or more nested levels. I apricate the notebook example “A Primer on Bayesian Methods for Multilevel Modeling” in which there is a non-centered model for 2 levels ( County > Individual homes), but how would you expand the model to 3 levels (e.g. State > County > Individual homes)? Seeing a coded example would really help me.
Thanks for the help!