2000 President · NH
Harris Insights & Analytics · fieldwork ended 2000-11-03 (4 days before the election) · 1,400 respondents · Live Phone
The poll said
Democrat 47% · Republican 45%
D+2.0
The certified result
Democrat 46.80% · Republican 48.07%
R+1.3
The arithmetic
- Poll margin = 47 − 45 = 2.00
- Actual margin = 46.803 − 48.070 = -1.267
- Signed miss = 2.00 − (-1.267) = 3.267
- Absolute miss = |3.267| = 3.267
The poll overstated the Democrat by 3.3 points and had the wrong leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 54504, race ID 836 (538 database).