VotePredictor
past elections

Iowa House

Monica Vernon (D) vs Rod Blum (R)

Actual result
R+7.7
Final polls said
R+5.3
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+8.91.2
2Loras College Public Opinion Survey CenterR+6.01.7
3The Polling Company Inc.R+11.03.3
4Lake Research PartnersR+2.05.7
5Normington, Petts & AssociatesR+1.06.7
6GBAOD+1.08.7

Polls (7)

PollsterDatenPollMiss
Loras College Public Opinion Survey Center2016-11-02415R+6.02
The Polling Company Inc.2016-10-30400R+11.03
GBAO2016-10-16400D+1.09
Normington, Petts & Associates2016-10-10400R+1.07
The Polling Company Inc.2016-09-30400R+16.08
Lake Research Partners2016-09-30439R+2.06
Loras College Public Opinion Survey Center2016-09-21368R+7.01