EntityQ847520· pop 31· linked from 740 articlesaudience measurementSign in to savemeasurement of amount of people in an audienceConnectionsdemographyEntitysamplingEntitymeasurement errorEntityKantar TNSCompanysurvey studyEntitypeople-meterEntityNielsen AudioCompanyUnited StatesCountryTurkeyCountryRussiaCountryJapanCountryFranceCountryItalyCountryGermanyCountryFinlandCountryIndiaCountryAustraliaCountryCanadaCountrySpainCountryUnited KingdomCountryCategoriesAccuracy disputes from January 2017Audience measurementBroadcastingMarket researchPromotion and marketing communications