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"Mean-Reverted Bias.1": "D +0.2", "House Effect": "R +8.0"} {"rowid": 250, "Pollster": "Diversified Research Inc", "# of Polls": 1, "NCPP / AAPOR / Roper": "no", "Exclusively Live Caller With Cellphones": "no", "Methodology": "Live*", "Banned by 538": "no", "Historical Advanced Plus-Minus": -2.5, "Predictive Plus-Minus": 0.7, "538 Grade": "C+", "Mean-Reverted Bias": "R +0.2", "Races Called Correctly": "100%", "Misses Outside MOE": "0%", "Simple Average Error": 5.0, "Simple Expected Error": 6.8, "Simple Plus-Minus": -1.8, "Advanced Plus-Minus": -2.5, "Mean-Reverted Advanced Plus Minus": -0.1, "Predictive Plus-Minus": 0.7, "# of Polls for Bias Analysis": 1, "Bias": "R +5.0", "Mean-Reverted Bias.1": "R +0.2", "House Effect": null} {"rowid": 251, "Pollster": "DCCC Targeting Team", "# of Polls": 1, "NCPP / AAPOR / Roper": "no", "Exclusively Live Caller With Cellphones": "no", "Methodology": "IVR", "Banned by 538": "no", "Historical Advanced Plus-Minus": -2.4, "Predictive Plus-Minus": 0.7, 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"Predictive Plus-Minus": 0.7, "# of Polls for Bias Analysis": 1, "Bias": "R +3.4", "Mean-Reverted Bias.1": "R +0.1", "House Effect": "R +7.2"} {"rowid": 260, "Pollster": "NRECA Market Research", "# of Polls": 1, "NCPP / AAPOR / Roper": "no", "Exclusively Live Caller With Cellphones": "no", "Methodology": "Live*", "Banned by 538": "no", "Historical Advanced Plus-Minus": -1.7, "Predictive Plus-Minus": 0.7, "538 Grade": "C+", "Mean-Reverted Bias": "D +0.2", "Races Called Correctly": "100%", "Misses Outside MOE": "0%", "Simple Average Error": 6.3, "Simple Expected Error": 5.7, "Simple Plus-Minus": 0.6, "Advanced Plus-Minus": -1.7, "Mean-Reverted Advanced Plus Minus": -0.1, "Predictive Plus-Minus": 0.7, "# of Polls for Bias Analysis": 1, "Bias": "D +6.3", "Mean-Reverted Bias.1": "D +0.2", "House Effect": null} {"rowid": 261, "Pollster": "War Room Logistics", "# of Polls": 1, "NCPP / AAPOR / Roper": "no", "Exclusively Live Caller With Cellphones": "no", "Methodology": "IVR", "Banned by 538": 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