Efficiency (statistics)
[de] Effizienz (Statistik)
[es] Eficiencia (estadística)
[fa] کارآیی (آمار)
[fr] Efficacité (statistiques)
[it] Efficienza (statistica)
[nb] Effisiens (statistikk)
[simple] Efficiency (statistics)
[su] Efficiency (statistics)
[zh-yue] 效率 (統計學)