quartile

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Small-cap stocks are tougher to price than large-cap stocks, so there's a 4.7% differential, first to third quartile.
小盘股比大盘股更难定价,第一和第三个四分位数的差距有4.7%
Forcatalog and multi-channel retailers, the top quartile in online penetration hadan average P/E of 24.6; all others averaged a P/E of 11.7.
对于目录册和多渠道零售商，网络渗透率四分位数最高的公司P / E值平均是24.6，所有其他公司的P / E值平均为11.7。
This data-exploration tool could easily be extended to generate more types of graphs -- histograms, box plots, quartile plots -- that are standard EDA tools.
可以轻松地扩展这个数据研究工具，以生成更多类型的图形 — 直方图、框图和四分位数图 — 这些都是标准的 EDA 工具。

"People in the highest quartile of leptin had only a six percent risk of developing dementia over this time, over 12 years,whereas people in the lowest quartile had a 25 percent risk of developing dementia,"
Small-cap stocks are tougher to price than large-cap stocks, so there's a 4.7% differential, first to third quartile.
小盘股比大盘股更难定价,第一和第三个四分位数的差距有4.7%
耶鲁公开课 - 金融市场课程节选
Of course, in the venture capital world, the least efficiently priced of all, there's a 43.2% differential between the top quartile and the bottom quartile.
当然在最无法有效定价的风险投资领域,第一和第三个四分位数之间的差距,可以达到43.2%
耶鲁公开课 - 金融市场课程节选

Suppose your top quartile of employees left to start a new company, harnessing the Cheap Revolution.
FORBES: Cheap Revolution, Part Six

one of three actual or notional values of a variable dividing its distribution into four groups with equal frequencies
denoting or relating to a quartile