1.) This Book’s Organization: Read Me First! 1.1 Real People Can Read This Book 1.2 Prerequisites 1.3 The Organization of This Book 1.3.1 What Are the Essential Chapters? 1.3.2 Where’s the Equivalent of Traditional Test X in This Book 1.4 Gimme Feedback (Be Polite) 1.5 Acknowledgments Part 1.) The Basics: Parameters, Probability, Bayes’ Rule, and R 2.) Introduction: Models We Believe In 2.1 Models