Variance
01
فرق, تباين
a difference or deviation from what is expected or typical
أمثلة
The temperature variance this year was higher than usual.
كان التباين في درجة الحرارة هذا العام أعلى من المعتاد.
There was a slight variance in the experiment ’s results.
كان هناك تباين طفيف في نتائج التجربة.
02
an official permission to act contrary to a rule, law, or regulation, especially in building or zoning
أمثلة
They applied for a variance to build beyond the lot line.
The city council granted a variance for the unusually tall structure.
03
the state or quality of being subject to change or variation
أمثلة
The variance of temperature from day to night is significant.
Natural variance in rainfall affects crop yield.
أمثلة
In statistics, variance is a measure of how spread out the values in a data set are around the mean.
في الإحصاء، التباين هو مقياس لمدى انتشار القيم في مجموعة البيانات حول المتوسط.
The variance of a random variable is the expectation of the squared deviation of that variable from its mean.
التباين لمتغير عشوائي هو توقع الانحراف المربع لهذا المتغير عن متوسطه.
05
disagreement that divides a group
أمثلة
Internal variance caused the team to split.
Family variance arose over the inheritance.
06
an event or occurrence that departs from expectation
أمثلة
The sudden snowstorm was a variance from the forecast.
His promotion was a variance from predicted outcomes.
شجرة معجمية
covariance
variance
vary



























