1. Prepare (due Tu 10/25)
   1. Content below
   2. Sakai quizzes
2. Peer Instructions – See on the class forum
3. Homework (due F 10/28) [Notebook]
4. Worked Examples [Notebook]

Content

08.A – Data Visualization and Design

1. Why Visualize? (11 min.)
2. Basic Plot Types (17 min.)
3. Dos and Don’ts (10 min.)

08.B Visualization in Python

1. Intro to Python Visualization Landscape (7 min.)
2. Seaborn Introduction (17 min.)
3. Seaborn Examples (17 min.)

Optional Supplements

• Official Seaborn Tutorial
• Official Seaborn API Documentation
• Official Matplotlib Tutorials
• Pandas Visualization User Guide

1. Prepare (due Su 10/16)
   1. Content below
   2. Sakai quizzes
2. Peer Instructions – See on the class forum [Link TBD]
3. Homework (due F 10/21) [Notebook]
4. Worked Example [Notebook]

Content

07.A – Relational Database (24 min.)

07.B

1. SQL Querying (21 min.)
2. SQL with Python and Pandas (12 min.)

Optional Supplements

• SQLite Command Line Interface If you have a Mac/Linux machine, you should already be able to launch by just entering “sqlite3” in a terminal. If you have a Windows machine, you can download the command line interface from the Precompiled Binaries for Windows on the SQLite download page.
• Python SQLite3 API Documentation
• Pandas SQL Documentation
• w3resource SQLite Tutorial
• Database Schema Visualizer

1. Prepare (due Su 9/25)
   1. Content below
   2. Sakai quizzes
2. Peer Instructions – See on the class forum
3. Homework (due F 9/30) [Notebook]
4. Worked Example [Notebook]

Content

5.A – Confidence Intervals and Bootstrapping

1. Intro Confidence Intervals (17 min.)
2. Confidence Intervals in Python (17 min.)

5.B – Hypothesis Testing

1. Intro Hypothesis Testing and Proportions (14 min.)
2. Hypothesis Testing Means and More (33 min.)

Optional Supplements

You can access an excellent free online textbook on OpenIntro Statistics here, co-authored by Duke faculty. You can pay a suggested but adjustable price for a tablet-friendly pdf, but you can also just get the regular pdf for free. For Module 5, the following optional readings may be particularly helpful supplements:

• Chapter 5.2 Confidence intervals for a proportion. This provides introductory material on confidence intervals elaborating on 5.A.1.
• Chapter 5.3 Hypothesis testing for a proportion. This elaborates on the introduction to hypothesis testing from 5.B.1.
• Chapters 7.1, 7.3, and 7.5 cover material from 5.B.2 on using t-tests for a single mean, the difference of two means, and many pairwise means respectively.
• Chapter 6.3 discusses the chi-square test for categorical data introduced in 5.B.2.

In addition, here is the documentation for the scipy.stats library that implements most of the functionality described here as well as many other useful statistical functions.

1. Prepare (due Su 9/11)
   1. Content below
   2. Sakai quizzes
2. Peer Instructions – See on the class forum
3. Homework (due F 9/16) [Notebook]
4. Worked Examples [Notebook] <- if not working try accessing from the Box folder

Content (Slides in the Box folder)

3.A – Foundations of Probability (52 min.)

1. Outcomes, Events, Probabilities (15 min.)
2. Joint and Conditional Probability (11 min.)
3. Marginalization and Bayes’ Theorem (15 min.)
4. Random Variables and Expectations (11 min.)

3.B – Distributions of Random Variables (46 min.)

1. Distributions, Means, Variance (19 min.)
2. Monte Carlo Simulation (15 min.)
3. Central Limit Theorem (12 min.)
   1. Slide 26 in the video has a typo that is fixed in the pdf version of the slides on Box. In the video, it says the probability is <= 0.95, but it should say < 0.05.

Optional Supplements

You can access an excellent free online textbook on OpenIntro Statistics here, co-authored by Duke faculty. You can pay a suggested but adjustable price for a tablet-friendly pdf, but you can also just get the regular pdf for free. For this module, the following optional readings may be particularly helpful supplements:

• Chapter 3: Probability. This provides more information on many of the topics from the above videos in Foundations of Probability.
• Chapter 4: Distributions of random variables. This provides much more information about particular classic distributions than is provided in 2B.B.1.
• Chapter 5.1: Point estimates and sampling variability. This provides more information on some of the topics from 2B.B.2-3.

In addition, you can find documentation for the two pseudorandom number generating / sampling libraries in python that we mentioned here:

• Python random – Base Python library
• Numpy random – Numpy random sampling library