2000 President · WI
Scott Rasmussen (Rasmussen Reports) · fieldwork ended 2000-11-05 (2 days before the election) · 1,000 respondents · IVR
The poll said
Democrat 43% · Republican 47%
R+4.0
The certified result
Democrat 47.83% · Republican 47.61%
D+0.2
The arithmetic
- Poll margin = 43 − 47 = -4.00
- Actual margin = 47.833 − 47.613 = 0.220
- Signed miss = -4.00 − (0.220) = -4.220
- Absolute miss = |-4.220| = 4.220
The poll overstated the Republican by 4.2 points and had the wrong leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 63657, race ID 854 (538 database).