Terms & Definitions: Part 1, Volume 1, the first volume in a series of Introduction to Quantitative Statistics - Step by Step Guidebooks, provides an introduction to statistical methods and their implications for educators and educational researchers.  A narrative along with videos and review questions cover content relating to populations and samples, organizing, displaying, and summarizing data, along with probability testing and normal distribution. The video presentations are the focal point of the book and will be especially helpful for guiding the learner through the process of learning the material.