AP Stats Test Quick Review: Random Variables

This is a quick video that goes over random variables, what they are, how to find the mean and standard deviation of a random variable, how to transform and combine them. For more exclusive summary videos, study guides, practice sheets and much more to help you in your AP Statistics class and on the AP Statistics exam check out the Ultimate Review Packet for AP Statistics. It has everything you need to review what you are learning in class and prepare for the AP exam. Check out a free trial with the link below: https://www.ultimatereviewpacket.com/courses/AP-statistics-ultimate-review-packet