Needed for Statistical modeling bayesian, social science data

The technique is Bayesian multilevel regression with poststratifcation (MRP) with non-census variables.

https://bookdown.org/jl5522/MRP-case-studies/mrp-with-noncensus-variables.html

Using rstan.

Data will be provided already prepped.

Perform modeling, create a vizualization/graph/plot of results.

All code must be in R, well-documented, prefer tidyverse/piping. Code must be reproducible.