2024 House · Colorado
Emerson · fieldwork ended 2024-10-26 (10 days before the election) · 485 respondents · Online Opt-In Panel/Text-to-Web
The poll said
Democrat 47.5% · Republican 45.8%
D+1.7
The certified result
Democrat 48.22% · Republican 48.95%
R+0.7
The arithmetic
- Poll margin = 47.5 − 45.8 = 1.70
- Actual margin = 48.220 − 48.954 = -0.734
- Signed miss = 1.70 − (-0.734) = 2.434
- Absolute miss = |2.434| = 2.434
The poll overstated the Democrat by 2.4 points and had the wrong leader.
Where these numbers come from
Poll and result: 538 house_polls_historical.csv (archived 2025-03-06). Poll ID 89086, race ID 9983 (538 database).
population: lv