http://www.amazon.com/Probability-its-engineering-uses-Thornton/dp/B00085BFU6/ref=sr_1_2?ie=UTF8&s=books&qid=1212029439&sr=1-2 http://www.amazon.com/Probability

http://www.amazon.com/Probability-its-engineering-uses-Thornton/dp/B00085BFU6/ref=sr_1_2?ie=UTF8&s=books&qid=1212029439&sr=1-2 http://www.amazon.com/Probability-its-engineering-uses-Thorn... is an excellent introduction to the subject