Variance
volume
British pronunciation/vˈe‍əɹi‍əns/
American pronunciation/ˈvɛɹiəns/

تعريف ومعنى "variance"

Variance
01

تفاوت, اختلاف

a difference or deviation from what is expected or typical
example
Example
click on words
The temperature variance this year was higher than usual.
There was a slight variance in the experiment ’s results.
02

إعفاء, إجازة

an official dispensation to act contrary to a rule or regulation (typically a building regulation)
03

تباين, اختلاف

a difference between conflicting facts or claims or opinions
04

تباين, تفاوت

the quality of being subject to variation
05

تباين, اختلاف

a measure of the dispersion or spread of a set of data points in statistics, representing the average squared deviation from the mean
Wiki
example
Example
click on words
In statistics, variance is a measure of how spread out the values in a data set are around the mean.
في الإحصائيات، التباين هو مقياس لمدى انتشار القيم في مجموعة بيانات حول المتوسط.
The variance of a random variable is the expectation of the squared deviation of that variable from its mean.
تباين متغير عشوائي هو توقع الانحراف المربع لذلك المتغير عن متوسطه.
06

تباين, اختلاف

discord that splits a group
07

انحراف, تباين

an event that departs from expectations

word family

vary

Verb

variance

Noun

covariance

Noun

covariance

Noun
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