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Week 7: In-Class Test 1 (20%)

22 April 2026

This week is the first in-class test, covering material from weeks 1–6.

What is covered

  • Causal diagrams: elementary structures (week 2)
  • Confounding bias structures (week 3)
  • Interaction, measurement bias, and selection bias (week 4)
  • Average treatment effects and the three fundamental assumptions (week 5)
  • Effect modification and CATE (week 6)

Format

  • Duration: 50 minutes (allocated time: 1 hour 50 minutes)
  • Closed book, no devices
  • Bring a pen or pencil
  • Location: EA120 (the usual seminar room)

Reminders

  • No electronic devices permitted during the test.
  • Arrive on time. The test begins at 14:10.
  • Write clearly; illegible answers cannot be marked.