🌐EnglishEnglishEspañolالعربيةفارسی中文EntityQ7309539· pop 5· linked from 509 articlesRegression validationstatistics conceptAvailable in 5 languagesEspañolالعربيةCatalanفارسیvia Wikidata sitelinks · CC0Connectionserrors and residualsEntityheteroscedasticityEntityCategoriesRegression diagnosticsValidity (statistics)