For junior/senior-level courses in Probability and Statistics. Applies probability and statistics to engineering, science and computer science Probability & Statistics for Engineers & Scientists is a rigorous introduction to basic probability theory and statistical inference, with a unique balance of theory and methodology. Interesting, relevant applications use real data from actual studies, showing how concepts and methods can be used to solve problems in the field. The 9th Edition focuses on improved clarity and deeper understanding, and offers an embedded version of StatCrunch ® that enables students to analyze data sets while reading the book. A semester of differential and integral calculus is assumed as a prerequisite.