percentile

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If your child is over the 85th percentile, it is important to address the problem quickly.
如果您的孩子所在位置超过85百分位，迅速解决该问题是十分重要的。
The resource-poor countries reformed their business and regulatory environments and now rank in the 63rd percentile in those areas worldwide.
资源贫乏的国家改革了他们的商业和管理环境，目前在全世界有关地区排名中列在第63个百分位。
Your child is considered overweight if he or she falls in the 85th to 94th percentiles of the B.M.I. growth charts, and obese if he is in the 95th percentile or higher.
如果您的孩子在体重指数增长表中属于第85至第94百分位，她（她）将会被认为是超重的；如果他（她）位于95百分位或者更高，她（她）将会被认为是肥胖。

"In those countries, more girls than boys actually scored above the ninety-ninth percentile in math.

The improvement was the equivalent, they say, to a 16 percentile point increase in GRE score.
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This ratio registers in the 96th annual percentile, just four percentage points from a pessimistic peak.
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And our outliers out to the 99th percentile are still less than a millisecond.
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one of the points into which a large range of numbers, results, etc. is divided to make 100 groups of the same size

A percentile is one of the equal divisions of an amount, expressed on a scale from 0 to 100. The 90th percentile of an amount is all amounts between zero percent and ninety percent.