Overall these students rank in the 21st percentile on the tests─that is, they did worse than 79 per cent of all children taking the test.
这些考生的总体百分位排名占第 21 位。就是说，79% 的应试儿童比他们考得好。
1.百分比的
1.百分位数(值);百分之一;百分比下降点
1.one of the 100 equal groups that a large number of people or things are pided into for comparing something such as test scores, height, salaries, etc.
1.The United States' yawning income gap between the middle class and the top percentile isn't unique. It's part of a global phenomenon.
美国中产阶级和顶尖富人之间巨大的收入差距不是独有的。它是一个全球现象的一部分。
2.Percentile response times are often better indicators of the application performance than average response times.
百分比响应时间是比平均响应时间更好的程序性能指示符。
3.The Rank and Percentile analysis tool produces a table that contains the ordinal and percentage rank of each value in a data set.
“排位与百分比排位”分析工具可以产生一个数据表，在其中包含数据集中各个数值的顺序排位和百分比排位。
4.This allows for 90th and 95th percentile data to be shown in the Load Test Analyzer in the Tests, Transactions, and Pages tables.
这使得90%和95%的数据显示在负载测试分析器的“测试”、“事务”和“页”表中。
5.The management team as the assessment laws to area unit, the assessment on each employee implementation of "percentile" system management.
该管理法以区队为考核单位，对每名职工的考核实行“百分制”管理。
6.It dispalys the current usage, expressed as a percentile and a chart, and has an LCD look-alike user interface.
它将当前的使用情况按百分比和图表显视，有一个LCD外观的用户界面。
7.Either click Add and enter a required percentile value, as shown in Figure 3, or select an existing target and click Edit.
点击Add并输入一个需要的百分比值，如图3所示，或者选择一个已存在的目标并点击Edit。
8.The Transaction Percentile Report shows execution (run) times by transaction at the defined percentile analysis targets.
TransactionPercentileReport显示了定义分析目标交易处的执行（运行）时间。
9.The research also uses the online collaborative learning model investigation sheet and the results are presented by the percentile rank.
本研究也使用研究者所设计「线上合作学习满意度问卷」为工具，进行百分等级分析。
10.Even for the same subject, the percentile ranks of the ability values under these two models are quite different.
即使是同一被试在这两种模型下的能力值的相对地位也会发生改变。