pollster-ratings/2020/pollster-ratings: 33
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33 | Louis Harris & Associates | 173 | 2 | yes | yes* | Live* | no | -0.5 | A/B | D +0.0 | 100% | 0% | 0.9 | 5.0 | -3.9 | -5.2 | -0.1 | 2 | D +0.9 | D +5.4 | 5.5 | 0.0 | 10/31/98 |