unweighted

例句：

1. 1.The data is unweighted in this analysis.
   在这次分析中，数据是未加权的。
2. 2. The weighted average is calculated by taking into account the relative importance of each item.
   加权平均数是通过考虑每个项目相对重要性来计算的。
3. 3. The unweighted average is simply the sum of all values divided by the number of items.
   无权重平均数是所有值的总和除以项目的个数。