Guide students in overcoming apprehension and mastering statistics with Brase/Brase/Dolor/Seibert's UNDERSTANDABLE STATISTICS: CONCEPTS AND METHODS, 13th Edition. This thorough, yet reader-friendly, program provides clear guidance and informal advice while emphasizing the connection between statistics and today's world. Current, real data is drawn from journals, periodicals and news sources. Updated learning features and exercises strengthen critical thinking and statistical literacy. This edition emphasizes the P-value method of hypothesis testing and offers optional coverage of graphing calculators, Excel®, Minitab® and other statistical software. An easy-to-use, integrated Statistical Analysis and Learning Tool (SALT) shows students how to manipulate data sets and better understand the meaning behind data. In addition, WebAssign's course management system includes news videos, interactive visual data, online stats labs and open response concept questions to further engage students in statistics.