Q. What is the numerator term in the defining formula for sample standard deviation?
Channel: Monika Wahi
Date: 2022-03-25

Q. What is the numerator term in the defining formula for sample standard deviation?
A. The sum of squares.

Whether you are a beginning learner just starting out in statistics, or a seasoned data scientist, you may need to brush up on your basic statistics. Monika Wahi’s lectures provide the solution! Monika has a concrete, easy style infused with humor, and she always gives applied examples from healthcare. She also provides the slides to all her learners, which are downloadable from her blog, so you can follow along.
This fact was from her lecture, “Measures of Variation - Healthcare Perspective” available here: https://youtu.be/VlQDSfwXWjc   
Don’t stop there! Watch the whole playlist of her statistics lectures here: https://buff.ly/30HufFk 
Curious about all of the public health, research, and data science Monika teaches? Please visit her channel and look around, and if you like what you see, please subscribe! https://buff.ly/2W6ijuc