"variance" in Chinese (Simplified)
方差差异
Definition
某事物变化或与其他事物不同的程度,常用于数学和统计学中,描述一组数字偏离平均值的程度。
Usage Notes (Chinese (Simplified))
“Variance” 主要用于数学和统计学领域(如“样本方差”)。在法律、政策上偶尔指“不同”或“分歧”。日常表达不同建议用“difference”。
Examples
The variance shows how much the test scores differ from the average.
**方差**显示考试分数和平均分的差异有多大。
High variance means the data points are spread out.
**高方差**表示数据分布很分散。
We calculated the variance for the class project.
我们为课堂项目计算了**方差**。
There's a huge variance in opinions about the new policy.
关于新政策,意见有很大**分歧**。
Can you explain what variance means in statistics?
你能解释一下统计学中的**方差**是什么意思吗?
The judges’ scores had almost no variance, so the result was clear.
评委的分数几乎没有**方差**,结果很明显。