POLI230001 2021F: Intro To Data Science

In this episode, we talk about common pitfalls to working with data in the real world.

Key for problem set 3

Here, we do some simulations to demonstrate variation in Beta hat, and look at some actual data about the relationship between trump 2016 vote and early covid cases.

In this episode, we talk about regression and uncertainty.

In this demo we talk about how to do a t test in R

In this episode, we talk more about t-tests

In this episode, we introduce hypothesis testing.

Maps demo for 11/18

In this demo, we explore confidence intervals

In this episode, we talk about confidence intervals