FiveThirtyEight's Pollster Ratings: pollster-ratings.csv
Data license: CC Attribution 4.0 License · Data source: fivethirtyeight/data on GitHub · About: simonw/fivethirtyeight-datasette
11 rows where 538 Grade = "B-"
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Suggested facets: Polls Analyzed, NCPP/AAPOR/Roper, Races Called Correctly, # of Polls for Bias Analysis, Herding Penalty
Link | rowid ▼ | Rank | Pollster | Pollster Rating ID | Polls Analyzed | NCPP/AAPOR/Roper | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
157 | 157 | 157 | Civiqs | 471 | 25 | no | no | 0.3274533126306269 | B- | 2.927802991867066 | 0.76 | 0.4 | 5.48242561340332 | 5.09352827863797 | 0.3937516753719403 | 0.3731396977246782 | 0.2169416847236501 | 22 | 5.323278167031028 | 1.472329253885023 | 5.520112441226815 | 0.0 |
158 | 158 | 158 | Garin-Hart-Yang Research Group | 113 | 29 | no | no | 0.3304158734381752 | B- | 1.959083005749283 | 0.8103448275862069 | 0.3103448275862069 | 5.900503750505118 | 5.640044379424337 | 0.2653137116873695 | 0.3461745585905003 | 0.1698422737237103 | 29 | 3.993026470315868 | 4.497608627244601 | 5.158349718852759 | 0.0380631231743099 |
160 | 160 | 160 | Ipsos | 154 | 104 | yes | no | 0.3421952743450896 | B- | 1.592525706599351 | 0.75 | 0.1826923076923077 | 4.582377892274123 | 4.860149538442533 | -0.2729173055618214 | 0.0182809291524002 | 0.0149901542650309 | 97 | 1.954096961267216 | 0.6117508094780559 | 3.12818030037829 | 0.4903602619206709 |
164 | 164 | 164 | Lucid | 175 | 25 | no | no | 0.3541473843982731 | B- | 1.923144122786303 | 0.88 | 0.32 | 4.200403137207031 | 4.485141787554547 | -0.2798843097409274 | 0.4402957548806966 | 0.2251416132567578 | 25 | 3.760975952148438 | 2.267085901910336 | 3.834581601635828 | 0.0 |
186 | 186 | 186 | RMG Research | 555 | 25 | no | no | 0.4235716826249638 | B- | 3.492471828017124 | 0.76 | 0.48 | 6.007100372314453 | 4.656199106200393 | 1.355755606720648 | 0.2317904196741725 | 0.1347618719035887 | 25 | 6.007051544189453 | 0.2064141580260035 | 2.876574458095805 | 0.306672874440765 |
201 | 201 | 201 | Research Co. | 449 | 35 | no | no | 0.4769787054749654 | B- | 0.94969606405238 | 0.9142857142857144 | 0.1142857142857143 | 4.513995851789202 | 4.852324778592667 | -0.333474586196877 | -0.3359545927938091 | -0.2158033154751522 | 34 | 1.492109130410587 | 0.450240570258209 | 3.745042801324442 | 0.9315119375642282 |
203 | 203 | 203 | University of New Hampshire | 357 | 122 | yes | no | 0.4834199274943768 | B- | 2.352768823189662 | 0.8483606557377049 | 0.2622950819672131 | 5.961604024543137 | 5.56955014986755 | 0.3969082152821748 | 0.5348175869328725 | 0.4311423888747619 | 109 | 2.985096310256818 | 2.444572968110578 | 5.444211178734649 | 0.164882487275349 |
204 | 204 | 204 | We Ask America | 376 | 56 | no | no | 0.4866695154302745 | B- | -0.9043882774240214 | 0.8125 | 0.4464285714285715 | 6.731526851654053 | 6.026793678148879 | 0.7095875141117655 | 0.6081688735259547 | 0.3934715739411216 | 37 | -1.679796115772144 | -1.629044703856119 | 5.43529354630518 | 0.0 |
205 | 205 | 205 | Zogby Interactive/JZ Analytics | 395 | 477 | no | no | 0.4914365489964064 | B- | -0.6877063507385689 | 0.7725366876310272 | 0.3039832285115304 | 5.542520027240617 | 5.372256791247741 | 0.175117576599467 | 0.5156488912629753 | 0.466035847541718 | 380 | -0.7811335764433208 | 0.1102941801144466 | 5.035142159606 | 0.0 |
236 | 236 | 236 | Change Research | 48 | 109 | yes | no | 0.5429569259997251 | B- | 2.87662266524397 | 0.7477064220183486 | 0.3486238532110092 | 6.361464404184884 | 5.119239181516076 | 1.247079563275397 | 0.5089871793837869 | 0.4322299068123009 | 101 | 3.433526256296894 | 0.8843236647144364 | 4.25586283905743 | 0.2042655012436705 |
265 | 265 | 265 | Google Surveys | 122 | 24 | yes | no | 0.5910540989182087 | B- | -0.1320225189736835 | 0.875 | 0.375 | 5.395437399546306 | 4.042196857099917 | 1.358094883052978 | 1.673735555736507 | 0.788098135492249 | 24 | -0.2803848584493001 | -0.7534010766392506 | 3.622811150441299 | 0.0 |
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CREATE TABLE "pollster-ratings/pollster-ratings" ( "Rank" INTEGER, "Pollster" TEXT, "Pollster Rating ID" INTEGER, "Polls Analyzed" INTEGER, "NCPP/AAPOR/Roper" TEXT, "Banned by 538" TEXT, "Predictive Plus-Minus" REAL, "538 Grade" TEXT, "Mean-Reverted Bias" REAL, "Races Called Correctly" REAL, "Misses Outside MOE" REAL, "Simple Average Error" REAL, "Simple Expected Error" REAL, "Simple Plus-Minus" REAL, "Advanced Plus-Minus" REAL, "Mean-Reverted Advanced Plus Minus" REAL, "# of Polls for Bias Analysis" INTEGER, "Bias" REAL, "House Effect" REAL, "Average Distance from Polling Average (ADPA)" REAL, "Herding Penalty" REAL );