POLI2300.01 Spring 2020 Introduction to Data Science (Krupenkin)

19 Episodes

Reverse

Data Ethics (4/29)

2020-05-0142:50

Here, we'll talk about ethics & best practices for using data, and what happens when a study goes horribly wrong.

4/27 R Demo

2020-04-2924:00

This is the R demo on regression and uncertainty

Uncertainty 4 (4/27)

2020-04-2924:23

Today, we'll be talking about regressions and uncertainty.

Pset 3 Key (4/22)

2020-04-2325:59

Here, we talk about the key to problem set 3

T-tests in R (4/17)

2020-04-1818:16

Here's the demo on how to do T-tests in R

Uncertainty III (4/17)

2020-04-1836:44

Today, we're going to talk in depth about t-tests.

Uncertainty II (4/8)

2020-04-0919:43

Today, we're going to talk about hypothesis testing.

R Confidence Intervals Demo (4/6)

2020-04-0616:02

In this episode, I'll be doing an R demo around confidence intervals.

R Maps Demo (4/6)

2020-04-0627:38

We'll be using R to plot the incidence of coronavirus in the US

Uncertainty I (4/6)

2020-04-0624:37

Today, we'll be talking about confidence intervals.

Federalist Papers R Demo (4/3)

2020-04-0434:40

Here's the R demo from the lecture on 4/3.

Discovery - Text as Data (4/3)

2020-04-0415:48

Today, we're going to be talking about text as data and using text analysis to determine the authorship of the disputed federalist papers.

CLT Review R Demo (4/1)

2020-04-0213:30

Here, we review the Law of Large Numbers and the Central Limit Theorem using an R demo

Probability III (4/1)

2020-04-0232:21

Today, we wrap up our probability unit by talking about conditional probability and Bayes Rule.

Probability II (3/30)

2020-03-3024:50

3/25 R Demo

2020-03-2510:12

This is the R Demo for class on 3/25. It contains an introduction to sampling in R.

Probability I (3/25)

2020-03-2532:45

Today, we start our probability module. We talk about random variables and the uniform, normal, and binomial distributions.

Problem Set 2 Review (3/23)

2020-03-2327:28

Today, we'll be going over the key to Problem Set 2. Please download the key from canvas to follow along.

Course Structure

2020-03-1802:00

Hi everyone! Today, I'm going to talk a bit about the course structure and expectations moving forward.

#box-pro-ellipsis-176183147228976{-webkit-line-clamp:2;}POLI2300.01 Spring 2020 Introduction to Data Science (Krupenkin)

POLI2300.01 Spring 2020 Introduction to Data Science (Krupenkin)