skewness coefficient

常見例句

The paper proposes new separate ratio estimators for population mean using known skewness coefficient of auxiliary variable in stratified random sampling.
本文在分層隨機(jī)抽樣下通過(guò)使用輔助變量的偏斜系數(shù)提出了幾個(gè)總體均值的估計(jì)。
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But the skewness of load has an inverse influence. This paper also considers the modified coefficient's (no random factor) effect on the gears' reliability.
文中還討論了其它隨機(jī)因素以及齒輪的變位系數(shù)對(duì)齒輪可靠性的影響。
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