This volume will help you recapture the statistics theory you once learned, but has since faded away. The first of the book's two main parts reviews essential statistical concepts. In addition to basic topics, part II is an alphabetical reference section and extensive appendices which include statistical tables for normal, Chi-Square, t, and F distribution, information on doing statistical calculations with both computer software and your calculator, and much more. This teach-yourself refresher course can also be used as a supplementary text by students currently enrolled in a statistics course.