Exercise

Determine Prior Distributions

Now let's explore the prior distributions for a Bayesian model, so that we can understand how rstanarm handles priors. Priors can have a large impact on our model, so it's important to know which prior distributions were used in an estimated model. The songs data set is already loaded.

Instructions

100 XP

Estimate a model predicting popularity from song_age
Print a summary of the prior distributions to the screen