VotePredictor
past elections

Louisiana Senate

Mary L. Landrieu (D) vs Bill Cassidy (R)

Actual result
R+11.9
Final polls said
R+5.5
5 late polls · ✓
Model predicted
R+15.4
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
1Vox Populi PollingR+11.00.9
2JMC AnalyticsR+15.03.1
3VotePredictorR+15.43.6
4University of New Orleans Survey Research CenterR+8.03.9
5Rasmussen ReportsR+16.04.1
6Magellan StrategiesR+16.04.1
7Suffolk UniversityR+7.44.5
8Marist CollegeR+5.06.9
9Multi-Quest InternationalR+3.08.9
10Gravis MarketingR+21.09.1
11WPA IntelligenceR+24.012.1

Polls (14)

PollsterDatenPollMiss
Rasmussen Reports2014-12-031000R+16.04
WPA Intelligence2014-11-24500R+24.012
JMC Analytics2014-11-20754R+15.03
Rasmussen Reports2014-11-181000R+15.03
Vox Populi Polling2014-11-16761R+11.01
Gravis Marketing2014-11-13643R+21.09
Magellan Strategies2014-11-121917R+16.04
Marist College2014-10-29630R+5.07
Suffolk University2014-10-25500R+7.44
Rasmussen Reports2014-10-22988R+4.08
University of New Orleans Survey Research Center2014-10-17292R+8.04
Multi-Quest International2014-10-16605R+3.09
Vox Populi Polling2014-10-13546R+4.08
Rasmussen Reports2014-10-13965R+9.03