The CAS has now posted the final answer key for the Fall 2019 MAS-I exam, so I have updated the “answer key and handwritten solutions” file posted in the Sample exams tab for the Fall 2019 exam accordingly.

As I mentioned in an email to the exam takers for Fall, I submitted an appeal to have a second answer accepted on problems #35(E)  and #38 (B).  On the final answer key, the CAS has awarded credit on those two problems for those two answer choices.  Hopefully, this will improve your score by comparison with the preliminary answer key result.

I’ll be updating the video solutions for those two problems at some point, but for now, I’m completely focused on rolling out new D.1 lessons in December.   No promises, but I think there’s a good chance that the first few of these may roll out next week!