pollster-ratings/2020/pollster-ratings: 17
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | Grove Insight | 129 | 29 | no | yes | Live | no | -0.7 | A/B | D +0.5 | 90% | 7% | 3.0 | 5.8 | -2.6 | -3.0 | -1.4 | 29 | D +1.1 | D +3.4 | 3.8 | 0.67 | 11/2/12 |