Pollster · 137 of 1769

Ipsos

GRADE CWEIGHT TIER T4NEUTRAL LEAN★ AAPOR TI MEMBER</> Embed

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Polls scored

Mean error

5.1 pt

Signed bias

D+0.74

Aggregation weight

0.82

Composite quality score

0–100 · weighted of 5 measured components

of 100 · tier · moderate

Moderate quality. Worth checking individual signals before relying on this pollster's headline.

Aggregator weight41

Verification rate0

Sample size median69

Citation rate10

Outlier rate (inv.)not yet measured

Rater alignment98

Pollster vs editorial consensus

aligned

Across 16 graded races, Ipsos's released topline differed from the median editorial-rater consensus by an average of +0.3pp. That's well-aligned with the consensus — useful as a sanity check, less useful as a contrarian signal.

Mean delta

+0.3pp

Median delta

+0.3pp

Std-dev

5.0pp

N graded

Sample races (links to detail):

us-governor-2018-az us-governor-2018-fl us-governor-2018-ga

Recent activity

Total all time

369

Last 30d

Last 90d

Last 180d

Last poll 10/31/2020 (2074d ago)· status dormant

Per-cycle debrief appearances

Cycle	Rank	Polls	MAE	Signed bias
2018	#16 / 25	11	5.01 pt	R+1.81 pp

Recent polls