Week 7: Interactions and Nonlinearities in Regression


  • Sections 4.3 of Quantitative Social Science.


  • Complete “QSS Tutorial 6: Prediction II” and upload the PDF report you produce at the end of the tutorial to Gradescope (see link at the top of this page) by Monday, October 19th 11:59pm ET.
  • If you have any issues opening the tutorial, please see the instructions on how to install the tutorials.

Exam 1

  • Exam 1 is due at 11:59pm ET on Wednesday, October 21, 2020.

Lecture Video 16: Varying Effects by Groups

Lecture Video 17: Interactions with Continuous Variables

Lecture Video 18: Nonlinear Relationships

Live Meeting