KnowraOpinion pollLinked fromLinked fromThe 8 pages that link to Opinion poll, each with the reason it gives.All 8Broader topic 3Related 1Narrower topic 3Compared with 1Bradley effectNarrower topic: The effect concerns discrepancies between pre-election poll estimates and eventual vote totals.Family FeudNarrower topic: Poll results supply the answers contestants try to predict.Opinion polling for the next United Kingdom general electionNarrower topic: Election-intention polls are one specialized use of opinion polling.