Day 7: Understanding variance

We are very close to the end of descriptive statistics, well at least the basics of it, yeah I know you all want to go into python or R and do some programming, but stick with me through this series I know you are going to appreciate the knowledge built on the the theory videos, these will be helpful later.

Today lets talk a little bit about variance.

https://www.youtube.com/watch?v=DMqW-A2tXk8