实验数据分析中,我们使用方差分析来比较三组学生的测试成绩差异。
In the data analysis of the experiment, we used ___ANOVA to compare the test score differences among the three student groups.
研究人员使用方差分析来比较三组患者的平均康复时间。
The researchers used ___ANOVA to compare the mean recovery times among three patient groups.