Intended for a course in Probability Models at the undergraduate or graduate level, this book is designed for those who will actually use probability and is designed to fit diverse audiences (business students, applied engineering students, and biology students). The course focuses on applications of probability through the presentation of models rather than theory alone. In this practical and interesting book, author Do Le (Paul) Minh provides accessible coverage for a course in probability models. Minh motivates the material with interesting application problems relating to medicine, business, and engineering, many of which are based on real studies and applications. Throughout the book, he thoughtfully integrates the use of computers and spreadsheets to solve problems.