sample variance的意思

sample variance中文翻譯：

[數]樣本方差，樣品方差；采樣方差

相似詞語短語

variance───n.變異；變化；不一致；分歧；[數]方差

sample───n.樣品，樣本；（化驗的）抽樣；（用于新樂曲中的）節錄樂曲；確定（模擬信號）瞬時值；v.品嘗，體驗；抽樣檢驗；節錄（某一曲子，用于新樂曲中）；n.(Sample)（美、英、愛爾蘭）桑普爾（人名）；adj.樣品的，作為例子的

variance sales───差異銷售

population variance───[數]總體方差

at variance───不和；有分歧；有分歧，不和，不符

cost variance───成本差異，成本差額

variance calculator───方差計算器

unequal variance───[數]不等方差

variance analysis───[數]方差分析；[會計]差異分析；方差[差異]分析

雙語使用場景

One is to compare the sample mean and the sample variance.───當樣本均值大于樣本方差時，認為是服從二項分布；

Populations, random samples. Sample statistics, moments of the sample mean and variance.───母體，隨機樣本。樣本統計，樣本平均數和變異數的動差。

However, these methods are estimated according to sample variance and covariance estimators of returns.───然而，這些方法都是根據樣本的變異數或報酬的共變異數估算的估計值。

There may be other experimental designs and other analyses of variance that properly estimate or account for case-sample variance.───可能有其他實驗的設計而且另外地適當地估計或者解釋情形-樣品的不一致的不一致分析。

Sample mean, sample variance and central limit theorem .───10樣本平均值、樣本變異數、中央極限定理。

The field theoretical sampling number of wheat aphid was related to sample variance and permissible error;───小麥蚜蟲在田間的理論抽樣數和樣本方差、允許誤差有關；

英語使用場景

The Markov chain Monte Carlo move plus Gaussian white noise is used in sample variance and breeding, and the MH sampling algorithm is used to select sample, too.

One is to compare the sample mean and the sample variance.