'variance'这个词语来源于拉丁语,意为“变化、不同、差异”。在英语中,这个词通常被翻译为“差异、变化、偏差”,是一个统计学和经济学中常用的术语。
以下是9个包含'variance'的例句:
1. The variance of the data set is too high, indicating that there is a lot of variation in the results.(数据集的方差过高,表明结果差异很大。)
2. The electronics manufacturer needs to reduce variance in their production process in order to improve quality control.(电子制造商需要减少生产过程中的偏差,以改善质量控制。)
3. The variance between the two groups was statistically significant.(两组之间的差异在统计学上是显著的。)
4. The new statistical model resulted in a much smaller variance than the previous one.(新的统计模型比之前的模型方差小很多。)
5. The accountant noticed a variance between the company's actual and budgeted expenses.(会计注意到公司实际支出和预算支出之间存在差异。)
6. The variance in stock prices is an indicator of market volatility.(股票价格的波动是市场波动性的一个指标。)
7. The team calculated the variance of the experimental results to determine if their hypothesis was correct.(团队计算了实验结果的方差,以确定他们的假设是否正确。)
8. The judge agreed to grant a variance in the sentencing guidelines due to the defendant's unique circumstances.(法官同意根据被告独特的情况,在判决指南中做出变更。)
9. The researchers found a high degree of variance in the emotions expressed by participants in the study.(研究人员发现参与者在研究中表达的情绪存在很大的差异。)
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