pollster-ratings/2019/pollster-ratings: 33
| rowid | Pollster | Pollster Rating ID | # of Polls | NCPP / AAPOR / Roper | Live Caller With Cellphones | Methodology | Banned by 538 | Historical Advanced Plus-Minus | 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 | Predictive Plus-Minus | # of Polls for Bias Analysis | Bias | Mean-Reverted Bias.1 | House Effect | Average Distance from Polling Average (ADPA) | Herding Penalty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33 | Elon University | 86 | 7 | yes | yes | Live | no | -1.0 | -0.5 | A/B° | D +0.6 | 50% | 14% | 3.2 | 4.7 | -1.3 | -1.0 | -0.2 | -0.5 | 7 | D +2.7 | D +0.6 | D +1.1 | 3.7 | 0.47 |