quartile coefficient

例句：

1. 1. The data was divided into four equal parts to determine the quartile coefficient.
   数据被分成四等份来确定四分位数系数。
2. 2. In statistics, the quartile coefficient is used to measure the spread of a dataset around its median.
   在统计学中，四分位数系数用于衡量数据集围绕其中位数的分布范围。
3. 3.The quartile coefficient helps in identifying outliers in a dataset, which can affect the accuracy of statistical analysis.
   四分位数系数有助于识别数据集中的异常值，这些异常值可能会影响统计分析的准确性。