[laplacesdemon48]

For anyone looking for a refresher, I highly recommend this: https://bookdown.org/probability/beta/

This is actually co-written/edited by Joe Blitzstein, who teaches Harvard's Stat110. What originally sold me on taking a look is this snippet from the foreword:

"This book is primarily a teaching tool, and thus we are not very concerned with proofs unless they promote understanding...There are no Statistics or linear algebra prerequisites."