Variance
01
فرق, تباين
a difference or deviation from what is expected or typical
أمثلة
The report showed a variance between projected and actual sales.
أظهر التقرير تباينًا بين المبيعات المتوقعة والفعلية.
02
an official permission to act contrary to a rule, law, or regulation, especially in building or zoning
أمثلة
Contractors must secure a variance for nonconforming designs.
03
the state or quality of being subject to change or variation
أمثلة
The variance in test scores surprised the teachers.
أمثلة
Variance is an important concept in probability theory and is used in various statistical analyses, such as hypothesis testing and regression analysis.
التباين هو مفهوم مهم في نظرية الاحتمالات ويستخدم في تحليلات إحصائية مختلفة، مثل اختبار الفرضيات وتحليل الانحدار.
05
disagreement that divides a group
أمثلة
The union faced variance over contract negotiations.
06
an event or occurrence that departs from expectation
أمثلة
Unexpected rain was a variance in the festival plans.
شجرة معجمية
covariance
variance
vary
