2000 President · NV
Mason-Dixon Polling & Strategy · fieldwork ended 2000-10-27 (11 days before the election) · 625 respondents · Live Phone
The poll said
Democrat 43% · Republican 47%
R+4.0
The certified result
Democrat 45.98% · Republican 49.52%
R+3.5
The arithmetic
- Poll margin = 43 − 47 = -4.00
- Actual margin = 45.976 − 49.522 = -3.546
- Signed miss = -4.00 − (-3.546) = -0.454
- Absolute miss = |-0.454| = 0.454
The poll overstated the Republican by 0.5 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 6325, race ID 839 (538 database).