distribution curve
preferred label: خم توزیع @fa
type: Concept
related: sample variance

sample variance
related: distribution curve
related: statistic
broader: variance
preferred label: واریانس نمونه‌ای @fa
type: Concept

statistic
preferred label: آماره @fa
type: Concept
related: sample variance

variance
preferred label: واریانس @fa
type: Concept
narrower: sample variance