{"id":445919,"date":"2026-09-15T09:39:44","date_gmt":"2026-09-15T13:39:44","guid":{"rendered":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png"},"modified":"2026-09-15T09:40:00","modified_gmt":"2026-09-15T13:40:00","slug":"pm_2026-9-16_party-weighting_0-01","status":"inherit","type":"attachment","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/weighting-polls-on-party-affiliation-and-past-vote\/pm_2026-9-16_party-weighting_0-01\/","title":{"rendered":"In recent years, polls weighted on political party more accurately reflect election outcomes"},"author":581,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"sub_headline":"","sub_title":"","_prc_public_revisions":[],"_ppp_expiration_hours":0,"_ppp_enabled":false,"wpai_generated_summary":"","prc_hide_media":false,"datacite_doi":"","datacite_doi_citation":"","_prc_protected":false,"_prc_workspace_id":0},"class_list":["post-445919","attachment","type-attachment","status-inherit","hentry"],"_embeds":[],"prc_checklist":{},"table_of_contents":[{"id":440954,"title":"Weighting Polls on Party Affiliation and Past Vote","slug":"weighting-polls-on-party-affiliation-and-past-vote","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/weighting-polls-on-party-affiliation-and-past-vote\/","is_active":false},{"id":441389,"title":"3 ways to correct a poll\u2019s political balance: Party affiliation, past vote and voter file information","slug":"3-ways-to-correct-a-polls-political-balance-party-affiliation-past-vote-and-voter-file-information","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/3-ways-to-correct-a-polls-political-balance-party-affiliation-past-vote-and-voter-file-information\/","is_active":false},{"id":441639,"title":"Survey panels can make political party affiliation weighting easier","slug":"survey-panels-can-make-political-party-affiliation-weighting-easier","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/survey-panels-can-make-political-party-affiliation-weighting-easier\/","is_active":false},{"id":441938,"title":"Why many polls need to weight on party affiliation or past vote","slug":"why-many-polls-need-to-weight-on-party-affiliation-or-past-vote","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/why-many-polls-need-to-weight-on-party-affiliation-or-past-vote\/","is_active":false},{"id":442147,"title":"FAQs about political weighting in polling and its limitations","slug":"faqs-about-political-weighting-in-polling-and-its-limitations","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/faqs-about-political-weighting-in-polling-and-its-limitations\/","is_active":false},{"id":442356,"title":"Acknowledgments","slug":"weighting-polls-acknowledgments","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2026\/09\/16\/weighting-polls-acknowledgments\/","is_active":false}],"datacite_doi":"","filename":"PM_2026.9.16_party-weighting_0-01.png","filesize":413752,"jetpack_sharing_enabled":true,"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png'><img loading=\"lazy\" decoding=\"async\" width=\"218\" height=\"300\" src=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=218\" class=\"attachment-medium size-medium not-transparent\" alt=\"Chart shows In recent years, polls weighted on political party more accurately reflect election outcomes\" srcset=\"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png 840w, https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?resize=218,300 218w, https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?resize=768,1059 768w, 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https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?resize=640,882 640w, https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?resize=740,1020 740w, https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?resize=160,221 160w, https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?resize=320,441 320w\" sizes=\"auto, (max-width: 218px) 100vw, 218px\" data-has-transparency=\"false\" data-dominant-color=\"f6f6f6\" style=\"--dominant-color: #f6f6f6;\" \/><\/a><\/p>\n"},"caption":{"rendered":""},"alt_text":"Chart shows In recent years, polls weighted on political party more accurately reflect election outcomes","media_type":"image","mime_type":"image\/png","media_details":{"width":840,"height":1158,"file":"2026\/09\/PM_2026.9.16_party-weighting_0-01.png","filesize":413752,"sizes":{"thumbnail":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=150,150","width":150,"height":150,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=150&h=150&crop=1"},"medium":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=218,300","width":218,"height":300,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=218"},"medium_large":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=768,1059","width":768,"height":1059,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=640"},"large":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=743,1024","width":743,"height":1024,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=640"},"A1":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=564,317","width":564,"height":317,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=564&h=317&crop=1"},"A1-HIDPI":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=840,634","width":840,"height":634,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=840&h=634&crop=1"},"A1-SMALL":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=690,388","width":690,"height":388,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=690&h=388&crop=1"},"A1-SMALL-HIDPI":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=840,776","width":840,"height":776,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=840&h=776&crop=1"},"A2":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=268,151","width":268,"height":151,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=268&h=151&crop=1"},"A2-HIDPI":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=536,302","width":536,"height":302,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=536&h=302&crop=1"},"A2-SMALL":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=690,388","width":690,"height":388,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=690&h=388&crop=1"},"A2-SMALL-HIDPI":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=840,776","width":840,"height":776,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=840&h=776&crop=1"},"A3":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=194,110","width":194,"height":110,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=194&h=110&crop=1"},"A3-HIDPI":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=388,220","width":388,"height":220,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=388&h=220&crop=1"},"A3-SMALL":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=148,84","width":148,"height":84,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM_2026.9.16_party-weighting_0-01.png?w=148&h=84&crop=1"},"A3-SMALL-HIDPI":{"file":"PM_2026.9.16_party-weighting_0-01.png?resize=296,168","width":296,"height":168,"filesize":413752,"mime_type":"image\/png","source_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2026\/09\/PM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