Variance
01
差異, 分散
a difference or deviation from what is expected or typical
例
The temperature variance this year was higher than usual.
今年の温度の分散は、例年よりも高かった。
There was a slight variance in the experiment ’s results.
実験の結果にはわずかな分散がありました。
02
an official permission to act contrary to a rule, law, or regulation, especially in building or zoning
例
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
例
The variance of temperature from day to night is significant.
Natural variance in rainfall affects crop yield.
04
分散
a measure of the dispersion or spread of a set of data points in statistics, representing the average squared deviation from the mean
例
In statistics, variance is a measure of how spread out the values in a data set are around the mean.
統計学において、分散はデータセット内の値が平均の周りにどのように広がっているかを測る尺度です。
The variance of a random variable is the expectation of the squared deviation of that variable from its mean.
確率変数の分散は、その変数の平均からの二乗偏差の期待値である。
05
disagreement that divides a group
例
Internal variance caused the team to split.
Family variance arose over the inheritance.
06
an event or occurrence that departs from expectation
例
The sudden snowstorm was a variance from the forecast.
His promotion was a variance from predicted outcomes.
語彙ツリー
covariance
variance
vary
