Week 1 - Probability Review
Content for week of Monday, August 30, 2021–Friday, September 3, 2021
Overview
Welcome to Week 1! Our goal this week is to (1) help us sort out our varying technologies and workflows and (2) start reviewing statistics and probability. Basically, this the start of a three-week mini-bootcamp to get us ready for the glorious world of regressions!1
What you should do for this three-week unit depends on your background:
Reading Guide for Week 1
Chapter 2.1-2.3: Review of Probability
This is the material you should already know, along with supports from Khan Academy ( ). Remember that you don’t need to memorize formulas! Note that most links take you a direct video, but there are also relevant videos in the accompanying playlist.
- SW 2.1 Random Variables and Probability Distributions
- SW 2.2 Expected Values, Mean, and Variance
- You only need a general knowledge of kurtosis and skew.
- Transforming random variables
- SW 2.3 Two Random Variables
- Law of iterated expectations can be skimmed
- Make sure you’re good with key concept box 2.3!
- Combining random variables
- Law of iterated expectations can be skimmed
Aside: This unit will pull from lots of resources. Things will be simpler once we get to chapter 4 and onward↩︎
