Oh, was I excited to find VassarStats. I haven’t yet encountered a CME outcome analysis that it can’t handle – and it’s free. Yes, having to cut & paste data between Excel and VassarStats is a bit cumbersome (and subject to error), but I felt it a small price to pay. And then I found the “data analysis toolpack” in Excel. Well, actually, I found Jacob Coverstone’s CME/CPD blog, which unlocks this little secret here. We’ve been sitting on the tools all along. Thanks, Jacob, for pointing this out.