pollster-ratings/2018/pollster-ratings: 97
| rowid | Pollster | # of Polls | NCPP / AAPOR / Roper | Exclusively 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 97 | Frederick Polls | 2 | no | yes | Live | no | -5.0 | 0.2 | B | R +0.0 | 75% | 0% | 2.4 | 6.4 | -4.0 | -5.0 | -0.3 | 0.2 | 1 | R +0.6 | R +0.0 | D +3.0 |