2022 Senate · WI
Beacon Research/Shaw & Co. Research · fieldwork ended 2022-10-28 (11 days before the election) · 1,000 respondents · Live Phone
The poll said
Democrat 45% · Republican 48%
R+3.0
The certified result
Democrat 49.41% · Republican 50.41%
R+1.0
The arithmetic
- Poll margin = 45 − 48 = -3.00
- Actual margin = 49.405 − 50.413 = -1.008
- Signed miss = -3.00 − (-1.008) = -1.993
- Absolute miss = |-1.993| = 1.993
The poll overstated the Republican by 2.0 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 81428, race ID 8951 (538 database).