2000 President · MI
EPIC-MRA · fieldwork ended 2000-11-01 (6 days before the election) · 500 respondents · Live Phone
The poll said
Democrat 45% · Republican 44%
D+1.0
The certified result
Democrat 51.28% · Republican 46.15%
D+5.1
The arithmetic
- Poll margin = 45 − 44 = 1.00
- Actual margin = 51.280 − 46.146 = 5.134
- Signed miss = 1.00 − (5.134) = -4.134
- Absolute miss = |-4.134| = 4.134
The poll overstated the Republican by 4.1 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 6172, race ID 828 (538 database).