percentile

百分位数、百分等级统计

Her test score placed her in the ninetieth percentile nationally.

她的测验分数在全国排在第九十百分位。

百分位、百等分

The chart divides the results into percentiles for easier comparison.

这张图表把结果分成百分位，方便比较。

百分位的、百分等级的限定用法

The doctor recorded the baby's percentile rank for height and weight.

医师记录了宝宝身高与体重的百分等级。