🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisРусский한국어中文EntityQ1518773· pop 6· linked from 8 articlesSpearman–Brown prediction formulaformula relating psychometric reliabilityAvailable in 6 languagesFrançaisDeutschРусскийSundanese한국어via Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitydigital object identifierEntityCategoriesComparison of assessmentsPsychometricsStatistical reliability