variate

In the experiment, each variate was measured twice to ensure accuracy.

用法提示：这里 variate 作主语，表示随机变量。

The statistician collected several variates from the dataset.

用法提示：variates 作宾语，复数形式，指多个随机变量。

The correlation between one variate and another can be significant.

用法提示：variate 作介词 between 的宾语，强调随机变量间的关联。