Statistics: Principles and Methods

Covering the basic concepts and methods of statistics, each chapter begins with a practical motivation for the topics and concludes with a summary of key ideas and formulas. It gives careful attention in explaining the statistical model which underlies the use of a particular method of analysis. Along with an appreciation of the role of modern computers in data analysis, it offers excellent intuitive explanations without symbols or formulas; edifying motivation with citations of classical studies and historical anecdotes; and extensive discussions of numerous, interesting and stimulating examples.

Retaining the successful format of previous editions this update develops students' understanding of the reasonings by which findings from sample data can be extended to general conclusions and a familiarity with several basic statistical techniques. Provides succinct explanations of the concepts and important statistical terminology. Authentic settings motivate the statistical ideas and well-organized discussions cover techniques, with heavy emphasis on examples. Contains a new section that illustrates the use of a probability distribution in a practical setting as well as more data-based exercises.