Pollster · 690 of 1769
Insights West
Polls scored
4
Mean error
3.4 pt
Signed bias
R+0.81
Aggregation weight
1.66
Composite quality score
0–100 · weighted of 5 measured components—
limited data · tier · low-volume
Too few polls (4) for a confident composite score. The per-component bars below are shown for transparency, but with this little volume a high bar can come from a single poll — treat them as provisional, not a headline grade.
Recent activity
Total all time
8
Last 30d
0
Last 90d
0
Last 180d
0
Per-cycle debrief appearances
| Cycle | Rank | Polls | MAE | Signed bias |
|---|---|---|---|---|
| 2016 | #3 / 19 | 3 | 2.41 pt | D+1.06 pp |
Recent polls
- 11/5/2016Washington · Governor · 2016Jay Inslee 49.0 · Bill Bryant 40.0
- 11/5/2016Arizona · Senate · 2016John McCain 50.0 · Ann Kirkpatrick 42.0
- 11/5/2016California · Senate · 2016Kamala Harris 50.0 · Loretta Sánchez 28.0
- 11/5/2016Washington · Senate · 2016Patty Murray 53.0 · Chris Vance 37.0
- 9/13/2016Arizona · Senate · 2016John McCain 53.0 · Ann Kirkpatrick 35.0
- 9/13/2016California · Senate · 2016Kamala Harris 42.0 · Loretta Sánchez 28.0
- 9/13/2016Nevada · Senate · 2016Catherine Cortez Masto 39.0 · Joe Heck 43.0
- 9/13/2016Washington · Senate · 2016Patty Murray 46.0 · Chris Vance 25.0