Class announcements
- See this week’s schedule: Week 05
- HW 02 due Wed Feb 17 at 11:59p.
- Lab 04 due Sun, Feb 21 at 11:59p
Questions about lab
Writing practical interpretations
Suppose we fit a model to predict a song’s popularity based on its duration (in milliseconds).
\[\hat{popularity} = 86.65 - 0.00001207 \times duration\_ms\]
- Write the interpretation of the slope. Is this interpretation useful? Why or why not?
- If not, how can we improve it?
Questions from video
AE 08: Stress experiment
Clone the ae-08 repo and open a new project in RStudio. Be sure to push your work periodically as you complete the AE.
Go the breakout room for your lab group.