2024 President · North Carolina
InsiderAdvantage · fieldwork ended 2024-11-02 (3 days before the election) · 800 respondents · method not reported
The poll said
Democrat 47.2% · Republican 49.4%
R+2.2
The certified result
Democrat 47.65% · Republican 50.86%
R+3.2
The arithmetic
- Poll margin = 47.2 − 49.4 = -2.20
- Actual margin = 47.645 − 50.857 = -3.212
- Signed miss = -2.20 − (-3.212) = 1.012
- Absolute miss = |1.012| = 1.012
The poll overstated the Democrat by 1.0 points and had the right leader.
Where these numbers come from
Poll and result: 538 president_polls_historical.csv (archived 2025-03-06). Poll ID 89308, race ID 8839 (538 database).
population: lv