• Notes from in-class review (March, 11, 2020): PDF file

• Video solution to extra review problem #1 (about counting, permutations, elementary probability): Download file or watch below

• Video solution to extra review problem #2 (about conditional probability, Bayes' theorem): Download file or watch below

• Video solution to extra review problem #3 (about expected value of a random variable): Download file or watch below

• Notes from video review (all 3 solved problems from videos above as a static file): PDF file

• For additional problems, aside from previous homework and quizzes, take a look at the book (Chapters 1-4, up to Section 4.4), or browse through some of the links listed under "Online Resources" in the main course website.