VotePredictor
past elections

Pennsylvania President

Al Gore (D) vs George W. Bush (R)

Actual result
D+4.2
Final polls said
D+1.2
23 late polls · ✓
Model predicted
Winner
Dem

"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
1Decision ForecastingD+4.00.2
2Harris Insights & AnalyticsD+5.00.8
3Lake Research Partners/The Tarrance GroupD+5.00.8
4Market Shares Corp.D+5.00.8
5Mason-Dixon Polling & StrategyD+3.01.2
6Opinion DynamicsD+3.01.2
7American Research GroupD+6.01.8
8University of ConnecticutD+6.01.8
9Zogby AnalyticsD+8.03.8
10SurveyUSAEVEN4.2
11Lincoln InstituteEVEN4.2
12Millersville University Center for Politics and Public AffairsR+1.05.2
13Los Angeles TimesR+2.06.2
14Public Opinion StrategiesR+2.06.2
15West Chester UniversityD+11.06.8
16Scott Rasmussen (Rasmussen Reports)R+4.08.2
17EPIC-MRAD+18.013.8

Polls (33)

PollsterDatenPollMiss
Scott Rasmussen (Rasmussen Reports)2000-11-051091R+4.08
Zogby Analytics2000-11-04600D+8.04
Scott Rasmussen (Rasmussen Reports)2000-11-02644R+5.09
Decision Forecasting2000-11-011032D+4.00
Zogby Analytics2000-11-01600D+1.03
Mason-Dixon Polling & Strategy2000-11-01625D+3.01
Harris Insights & Analytics2000-11-0111301D+5.01
SurveyUSA2000-11-01800EVEN4
American Research Group2000-10-31600D+6.02
SurveyUSA2000-10-30800R+1.05
Scott Rasmussen (Rasmussen Reports)2000-10-29967R+3.07
Zogby Analytics2000-10-29600D+4.00
Millersville University Center for Politics and Public Affairs2000-10-28550R+1.05
Los Angeles Times2000-10-28420R+2.06
Zogby Analytics2000-10-26600R+7.011
Opinion Dynamics2000-10-25600D+3.01
Lake Research Partners/The Tarrance Group2000-10-24400D+5.01
Public Opinion Strategies2000-10-22800R+2.06
American Research Group2000-10-22600D+5.01
West Chester University2000-10-21709D+11.07
Scott Rasmussen (Rasmussen Reports)2000-10-181043R+1.05
Lincoln Institute2000-10-17728EVEN4
SurveyUSA2000-10-16800R+1.05
American Research Group2000-10-14600D+1.03
Public Opinion Strategies2000-10-08800D+2.02
University of Connecticut2000-10-07596D+6.02
SurveyUSA2000-10-02800D+6.02
Millersville University Center for Politics and Public Affairs2000-09-30550D+12.08
Mason-Dixon Polling & Strategy2000-09-27626D+4.00
Market Shares Corp.2000-09-14500D+5.01
Harris Insights & Analytics2000-09-131777D+9.05
American Research Group2000-09-13600D+3.01
EPIC-MRA2000-09-10400D+18.014