Noted for its integration of real‎-world data and case studies‎,‎ this text offers sound coverage of the theoretical aspects of mathematical statistics‎.‎ The authors demonstrate how and when to use statistical methods‎,‎ while reinforcing the calculus that students have mastered in previous courses‎.‎ Throughout theFifth Edition‎,‎ the authors have added and updated examples and case studies‎,‎ while also refining existing features that show a clear path from theory to practice‎.‎