AP Stats notes on PROBABILITY RULES : basic probability, complement, compound probability of multiple events, conditional probability, venn diagrams, simulations... RANDOM VARIABLES : expected value, standard deviation, sum and difference of two... and GEOMETRIC & BINOMIAL PROBABILITY DISTRIBUTIONS! Great for AP Statistics Exam review prep! Aligns with AP College Board's objectives and standards for AP Statistics Unit 4: Probabilities, Random Variables, & Probability Distributions. WHAT’