2016 President · NV
Gravis Marketing · fieldwork ended 2016-10-25 (14 days before the election) · 875 respondents · IVR
The poll said
Democrat 46% · Republican 46%
even
The certified result
Democrat 47.92% · Republican 45.50%
D+2.4
The arithmetic
- Poll margin = 46 − 46 = 0.00
- Actual margin = 47.918 − 45.501 = 2.417
- Signed miss = 0.00 − (2.417) = -2.417
- Absolute miss = |-2.417| = 2.417
The poll overstated the Republican by 2.4 points and showed a tie.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 47655, race ID 635 (538 database).