Facts101 is your complete guide to Probability and Random Processes, With Applications to Signal Processing and Communications. In this book, you will learn topics such as Random Variables, Distributions, and Density Functions, Operations on a Single Random Variable, Pairs of Random Variables, and Multiple Random Variables plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.