Home›Observation›متغیر مشاهدهپذیر🌐فارسیEnglishTiếng Việtفارسیहिन्दी中文日本語EntityQ7075422· pop 5متغیر مشاهدهپذیرSign in to savevariable that can be observed and directly measuredAvailable in 5 languagesहिन्दीTiếng Việtzh_yueفارسیvia Wikidata sitelinks · CC0Connectionslatent variableEntityCategoriesObservationSocial researchStatistical data types