Facts101 is your complete guide to Statistics and Data Analysis for Nursing Research. In this book, you will learn topics such as Central Tendency, Variability, and Relative Standing, Bivariate Description: Crosstabulation, Risk Indexes, and Correlation, Statistical inference, and t Tests: Testing Two Mean Differences 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.