Statistics 101: Understanding Z-scores

In this video we walk through the basics of Z-scores; what they are, how they are calculated, and a bit about how they are used in other areas of statistics. Two short examples are included including a hand calculation (which is very simple). Several explanatory diagrams are also included. Enjoy! My playlist table of contents, Video Companion Guide PDF documents, and file downloads can be found on my website: https://www.bcfoltz.com