nonparametric technique

例句：

1. 1. In this study, we used a nonparametric technique to analyze the data.
   在这项研究中，我们使用了一种非参数方法来分析数据。
2. 2.The nonparametric technique is often used in statistical analysis to handle data that cannot be easily categorized.
   非参数方法通常用于统计分析中，以处理无法轻易分类的数据。
3. 3.The nonparametric technique was developed to overcome the limitations of traditional methods.
   非参数方法的提出是为了克服传统方法的局限性。