# Week 3: Visualization and Missing Data

• Sections 3.1-3.3 of Quantitative Social Science.

## Tutorials

• Before completing the next tutorial, reinstall the qsslearnr package to have the latest version by running these lines of code:
remove.packages("qsslearnr")
remotes::install_github("mattblackwell/qsslearnr")
• Complete “QSS Tutorial 3: Measurement I” 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, September 21st 11:59pm ET.
• If you have any issues opening the tutorial, please see the instructions on how to install the tutorials.