2024 Senate · Montana
Emerson · fieldwork ended 2024-10-25 (11 days before the election) · 1,000 respondents · Online Opt-In Panel/Text-to-Web
The poll said
Democrat 48.1% · Republican 50.6%
R+2.5
The certified result
Democrat 45.50% · Republican 52.64%
R+7.1
The arithmetic
- Poll margin = 48.1 − 50.6 = -2.50
- Actual margin = 45.500 − 52.643 = -7.143
- Signed miss = -2.50 − (-7.143) = 4.643
- Absolute miss = |4.643| = 4.643
The poll overstated the Democrat by 4.6 points and had the right leader.
Where these numbers come from
Poll and result: 538 senate_polls_historical.csv (archived 2025-03-06). Poll ID 88963, race ID 9519 (538 database).
population: lv