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Variance
01
écart, variation
a difference or deviation from what is expected or typical
Exemples
There was a slight variance in the experiment ’s results.
Il y avait une légère variance dans les résultats de l'expérience.
02
an official permission to act contrary to a rule, law, or regulation, especially in building or zoning
Exemples
The city council granted a variance for the unusually tall structure.
03
the state or quality of being subject to change or variation
Exemples
Natural variance in rainfall affects crop yield.
04
variance
a measure of the dispersion or spread of a set of data points in statistics, representing the average squared deviation from the mean
Exemples
The variance of a random variable is the expectation of the squared deviation of that variable from its mean.
La variance d'une variable aléatoire est l'espérance de l'écart au carré de cette variable par rapport à sa moyenne.
05
disagreement that divides a group
Exemples
Family variance arose over the inheritance.
06
an event or occurrence that departs from expectation
Exemples
His promotion was a variance from predicted outcomes.
Arbre Lexical
covariance
variance
vary
