Get in-depth preparation for the AP Statistics exam with Barron's updated AP Statistics Study Guide, which features the 40 absolutely best AP Statistics exam hints found anywhere, and includes: A diagnostic test and five full-length and up-to-date practice exams All test questions answered and explained Additional multiple-choice and free-response questions with answers A 15-chapter subject review, covering all test topics End-of-chapter quizzes for quick review with detailed answer explanations Instructive diagrams, graphs, and illustrations A guide to basic uses of TI, Casio, and HP graphing calculators