Pollster · 904 of 1769
Angus Reid Public Opinion
Polls scored
10
Mean error
5.4 pt
Signed bias
R+5.17
Aggregation weight
0.85
Composite quality score
0–100 · weighted of 5 measured components48
of 100 · tier · moderate
Moderate quality. Worth checking individual signals before relying on this pollster's headline.
Pollster vs editorial consensus
d-leanAcross 10 graded races, Angus Reid Public Opinion's released topline differed from the median editorial-rater consensus by an average of +3.5pp. That's a measurable D-lean vs the consensus.
Mean delta
+3.5pp
Median delta
+2.0pp
Std-dev
3.6pp
N graded
10
Recent activity
Total all time
20
Last 30d
0
Last 90d
0
Last 180d
0
Per-cycle debrief appearances
| Cycle | Rank | Polls | MAE | Signed bias |
|---|---|---|---|---|
| 2012 | #4 / 12 | 8 | 3.48 pt | R+2.23 pp |
| 2010 | #19 / 21 | 5 | 6.64 pt | R+6.64 pp |
Recent polls
- 11/3/2012Ohio · Senate · 2012Sherrod Brown 52.0 · Josh Mandel 46.0
- 11/3/2012Pennsylvania · Senate · 2012Bob Casey, Jr. 53.0 · Tom Smith 46.0
- 11/2/2012Florida · Senate · 2012Bill Nelson 53.0 · Connie Mack IV 45.0
- 11/2/2012Michigan · Senate · 2012Debbie Stabenow 56.0 · Pete Hoekstra 43.0
- 11/2/2012Wisconsin · Senate · 2012Tammy Baldwin 50.0 · Tommy Thompson 48.0
- 10/19/2012Florida · Senate · 2012Bill Nelson 56.0 · Connie Mack IV 39.0
- 10/19/2012Michigan · Senate · 2012Debbie Stabenow 59.0 · Pete Hoekstra 39.0
- 10/19/2012Ohio · Senate · 2012Sherrod Brown 52.0 · Josh Mandel 45.0
- 10/19/2012Pennsylvania · Senate · 2012Bob Casey, Jr. 51.0 · Tom Smith 45.0
- 10/19/2012Wisconsin · Senate · 2012Tammy Baldwin 45.0 · Tommy Thompson 42.0