explained variance

基本解釋

The proportion of explained variance in outcome was also highest for cerebral infarction and accounted for 39% of the explained variance.
腦梗占預(yù)后中可解釋的變異的比例也是最高的，達(dá)到39%。
Predictors for having persistent PGP or combined pain after delivery were low endurance of back flexors, older age, combined pain in early pregnancy and work dissatisfaction (explained variance 30%).
產(chǎn)后持續(xù)性PGP或合并疼痛在背屈、高齡、妊娠早期合并疼痛及對(duì)工作不滿者中更易發(fā)生。
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The proportions of the variance explained by the models ranged from 21% to 28%.
由模型說明的方差比例范圍為21%至28%。

The explained variance of this residual yield by climate is generally about 50%, which is very close to the average I found for corn, soybeans, and winter wheat.
FORBES: Climategate II: An Open Letter to the Director of the National Center for Atmospheric Research
In fact, the Brinson, Hood and Beebower study a lot of advisors chant about demonstrated that 90% or more of the variance in returns among large pension plans was explained merely by their allocation to stocks, bonds and cash.
FORBES: Fake Diversification: Does Asset Allocation Work?