pollster-ratings/2019/pollster-ratings: 28
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | Emerson College | 88 | 142 | yes | no | IVR/Online | no | -1.1 | -0.5 | A- | R +0.0 | 81% | 18% | 5.0 | 6.1 | -0.9 | -1.1 | -1.0 | -0.5 | 113 | R +0.0 | R +0.0 | R +1.4 | 4.8 | 0.23 |