pollster-ratings/2020/pollster-ratings: 110
| rowid | Pollster | Pollster Rating ID | # of Polls | NCPP / AAPOR / Roper | Live Caller With Cellphones | Methodology | Banned by 538 | Predictive Plus-Minus | 538 Grade | Mean-Reverted Bias | Races Called Correctly | Misses Outside MOE | Simple Average Error | Simple Expected Error | Simple Plus-Minus | Advanced Plus-Minus | Mean-Reverted Advanced Plus Minus | # of Polls for Bias Analysis | Bias | House Effect | Average Distance from Polling Average (ADPA) | Herding Penalty | latest_poll |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 110 | SEA Polling & Strategic Design | 302 | 12 | no | yes | Live | no | 0.3 | B/C | D +0.6 | 83% | 0% | 3.0 | 5.4 | -2.2 | -0.6 | -0.2 | 10 | D +2.2 | D +0.2 | 3.5 | 0.53 | 10/19/18 |