quartiles 中文意思是什麼
quartiles
解釋
四分位數-
Quartiles divide the data into four equal parts.
四分位點把資料分成四等分。 -
The cumulative exposure distribution was divided into quartiles and adjusted odds ratios were calculated using the lowest quartile as the referent group
累積暴露分佈被區分為4等分，並且利用最低暴露的1 / 4族群作為參考來計算調整后的對比值。 -
Using this approximation, the risk of the high quartiles ( over 95 % ) is underestimated, especially for the fat - tailed series, which is common in financial data
在這個假設條件下，置信度較高時（ 95以上） var估計往往會低估風險，尤其是當樣本數據具有厚尾特徵時，而金融數據大都具有尖峰厚尾的特點。 -
Comparing the highest and lowest quartiles of carotid intima - media thickness, the researchers found that the relatie risk of atrial fibrillation, after adjusting for all potential confounding factors, was 1. 90 oerall, which broke down to 1. 61 in men and 2. 14 in women
比較頸動脈內中膜厚度的最大和最小的四分位數，學者發現針對所有潛在的混雜致病因素進行調整后，房顫的相對風險總的來說為1 . 90 ，分為1 . 61 （男性）和2 . 14 （女性） 。 -
Because the boundaries between the age and income categories are the respective quartiles for duplicate readership, the negative correlation coefficients also imply that the young and the affluent, as groups, tend to avail themselves of a larger pool of magazines than readers in the other demographic categories
由於年齡組與收入組之間的界線為雙料讀者群各自的四分位數，因此，相關系數為負數也意味著，同其他人群相比，年輕讀者群與富有讀者群傾向于佔有更多的雜志。
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