Lab 05

Expanding multiple linear regression

Mar 02, 2026

Goals

  • Mid-semester survey

  • Lab 05: Expanding multiple linear regression

Mid-semester feedback

  • Purpose: To give the teaching team feedback on what is working well (or not as well) in helping you learn the course content

  • The feedback is anonymous

  • Please take a few minutes to fill it out during lab today

The teaching team appreciates your feedback!

πŸ”— https://duke.qualtrics.com/jfe/form/SV_3lvkRQbz7PMuJVA

Today’s lab

This lab focuses on

  • modeling complex data using variable transformations, categorical predictors and interactions, and various model specifications.

  • evaluating model diagnostics and conditions.

πŸ”— sta210-sp26.github.io/labs/lab-05.html