Tóm tắt: Spreadsheet Modeling and Decision Analysis, 9th Edition by Cliff Ragsdale is a comprehensive guide to mastering business analytics through spreadsheet modeling. This edition emphasizes practical, hands-on learning with Excel, including the latest functions and add-ins like Analytic Solver and Data Mining. Through step-by-step examples, annotated visuals, and real-world applications, the book covers descriptive, predictive, and prescriptive analytics. Supporting tools like WebAssign and instructional ...