law of large numbers

例句：

1. 1. The law of large numbers states that the average is a good estimate of the population's true value.
   大数法则表明，平均值是人口真实价值的很好的估计。
2. 2. In statistics, the law of large numbers is used to determine the accuracy of estimates based on sample data.
   在统计学中，大数法则用于确定基于样本数据估计的准确性。
3. 3. This law of large numbers helps us understand how the distribution of data changes as more data points are added.
   这一大数法则有助于我们理解随着更多数据点的加入，数据分布是如何变化的。