📝 Reflection (2–3 sentences)¶
Revisit Lecture 7.
In 2–3 sentences, reflect on what you learned about omitted variable bias (OVB) and model specification:
- What was your main takeaway or “aha” moment?
- How would you explain the trade-off between including too many vs. too few variables to someone new to regression?
(There are no right or wrong answers — this is to help you to consolidate your understanding.)
Put your answer here:¶
End of Lab Exercise.