Pollster · 563 of 1053

Magellan Strategies

GRADE B+ NEUTRAL LEAN
Polls scored
34
Mean error
4.3 pt
Signed bias
R+0.29
Aggregation weight
0.94
Composite quality score
0–100 · weighted of 6 components
59
of 100 · tier · moderate

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

Aggregator weight 47
Verification rate 0
Sample size median 81
Citation rate 100
Outlier rate (inv.) 100
Rater alignment 86
Pollster vs editorial consensus
aligned

Across 7 graded races, Magellan Strategies's released topline differed from the median editorial-rater consensus by an average of -1.9pp. That's well-aligned with the consensus — useful as a sanity check, less useful as a contrarian signal.

Mean delta
-1.9pp
Median delta
-2.0pp
Std-dev
2.7pp
N graded
7
Recent activity
Total all time
34
Last 30d
0
Last 90d
0
Last 180d
0

Last poll 10/30/2018 (2748d ago) · status dormant

Per-cycle debrief appearances
Cycle Rank Polls MAE Signed bias
2014 #7 / 21 3 3.51 pt R+0.30 pp
Recent polls