VotePredictor
past elections

Arizona President

Rick Santorum (D) vs Mitt Romney (R)

Actual result
R+9.1
Final polls said
R+7.7
3 late polls · ✓
Model predicted
R+8.9
Winner
Rep

"Final polls said" averages polls from the last ~3 weeks — the call right before the vote, and how pollsters are rated. The model's prediction is walk-forward (trained only on earlier races).

Final rankings

How everyone who called this race did, ranked — VotePredictor shown inline (★).

Pollsters — each pollster's final poll vs the result

#PollsterFinal callMissCalled
1VotePredictorR+8.90.2
2YouGovR+8.01.1
3Scott Rasmussen (Rasmussen Reports)R+8.01.1
4Public Policy PollingR+7.02.1
5Moore Information GroupR+4.05.1
6Purple StrategiesR+3.06.1
7Behavior Research Center (Rocky Mountain Poll)D+2.011.1

Polls (11)

PollsterDatenPollMiss
YouGov2012-11-02702R+8.01
Public Policy Polling2012-11-021080R+7.02
Scott Rasmussen (Rasmussen Reports)2012-10-21500R+8.01
YouGov2012-10-08469R+9.00
Behavior Research Center (Rocky Mountain Poll)2012-10-07450D+2.011
Public Policy Polling2012-10-02595R+11.02
Moore Information Group2012-09-25500R+4.05
Scott Rasmussen (Rasmussen Reports)2012-09-25500R+10.01
Purple Strategies2012-09-17600R+3.06
YouGov2012-09-11628R+10.01
Public Policy Polling2012-09-08993R+9.00