(Il) Probability P(AIB) - - EXiPi Var(X) — — E(xi If X has a binomial distribution with parameters n and p , then: — np p) If is the mean of a random sample of size n from an infinite Statistics For Dummies Cheat Sheet. Whether you’re studying for an exam or just want to make sense of data around you every day, knowing how and when to use data analysis techniques and formulas of statistics will help. Being able to make the connections between those statistical techniques and formulas is perhaps even more important. AP Statistics is a serious course and includes many course goals. According to the College Board’s website, by the time students take their AP Statistics exam (or the SAT exam) they should be prepared to do the following: Understand the broad conceptual themes included in Statistical analysis, and be able to express them orally and in writing. AP Statistics Course and Exam Description This is the core document for the course. It clearly lays out the course content and describes the exam and the AP Program in general.