2012 Senate · NV
Public Policy Polling · fieldwork ended 2012-10-23 (14 days before the election) · 636 respondents · IVR
The poll said
Democrat 44% · Republican 44%
even
The certified result
Democrat 44.71% · Republican 45.87%
R+1.2
The arithmetic
- Poll margin = 44 − 44 = 0.00
- Actual margin = 44.706 − 45.866 = -1.160
- Signed miss = 0.00 − (-1.160) = 1.160
- Absolute miss = |1.160| = 1.160
The poll overstated the Democrat by 1.2 points and showed a tie.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 30273, race ID 1489 (538 database).