If you are looking for a quick nuts-and-bolts overview, turn to Schaum's Easy Outlines!
Schaum's Easy Outline of Probability and Statistics is a pared-down, simplified, and tightly focused review of the topic. With an emphasis on clarity and brevity, it features a streamlined and updated format and the absolute essence of the subject, presented in a concise and readily understandable form. Graphic elements such as sidebars, reader-alert icons, and boxed highlights stress selected points from the text, illuminate keys to learning, and give you quick pointers to the essentials.
John J. Schiller is an associate professor of mathematics at Temple University. He received his Ph.D. at the University of Pennsylvania. He has published research papers in the areas of Riemann surfaces, discrete mathematics, and mathematical biology. He has also coauthored several other mathematics texts.
R. Alu Srinivasan is a professor of mathematics at Temple University. He received his Ph.D. at Wayne State University and has published extensively in probability and statistics.
The late Murray R. Spiegel was professor and chairman of mathematics at the Rensselaer Polytechnic Institute, Hartford Graduate Center, in Troy, New York. During his career, he held positions at Harvard University, Cornell University, and Oak Ridge. He was the author of numerous journal articles and 14 books on various topics in mathematics.