This invaluable dictionary covers all aspects of statistics, including terms used in computing, mathematics, and probability, presented in a clear and practical way. It also provides biographical entries on over 200 key figures in the field, plus coverage of statistical journals and societies. The new edition features expanded coverage of applied statistics. Entries are complemented by over 120 figures and diagrams, and many provide worked examples. Wide-ranging appendices include a historical calendar of important statistical events, lists of statistical and mathematical notation, and statistical tables. It also features recommended web links for many entries, which provide valuable extra information. It is an invaluable dictionary for statistics students and professionals from a wide range of disciplines, including economics, politics, market research, medicine, psychology, pharmaceuticals, and mathematics, and provides a clear introduction to the subject for the general reader.