Study design

Lecture 3

Dr. Mine Çetinkaya-Rundel

Duke University
STA 101 - Fall 2023

Warm up

Announcements

• Thanks to those who read the syllabus and followed the prompts 🐈 🐕 🐍 🐦

• Lab 1 is due tomorrow (Thu, Sep 7) at 5 pm on Gradescope

• Late policy review

Any questions about the first assignment due?

Study design

Reading check in

Any questions on the readings or tutorials?

SAT scores and teacher salaries

What is going on in the following plot?

Modern Data Science with R. Baumer, Kaplan, Horton. (2023)

SAT scores and teacher salaries

What about this plot?

Application exercise

Go to Posit Cloud and start the project titled ae-03-Delta.