The Behind the Knife team put together a great last-minute ABSITE review podcast to cover those annoying issues asked every year which require memorization. However, they noted that statistics wasn’t their strong point; I’m happy (and only mildly embarrassed) that it’s one of mine.
Long, long ago, I put together a brief “concepts” review for ABSITE statistics. It includes no calculations, tables, or graphs, and is a set of the absolute basics. If you just want to remember what a few of the important terms mean, feel free to download. It’s available as a PDF or the original PowerPoint