"They found that men can experience up to a three-fold increased risk of stroke, and that risk seemed to be well correlated with the severity of sleep apnea."
VOA: special.2011.05.04
There is a blunting in this activation, and this blunting is correlated with this schizophrenic self-reported lack of desire negative symptorms.
这部分的活动被关闭了,而这种关闭活动的结果和精神分裂症患者,缺少欲望症状的报告相符。
Also, we need to know how much individual stocks are correlated with rm; we measure that by the regression coefficient.
我们必须清楚,有多少个股与市场总体收益率相关;,我们用回归系数,即β系数来表示。
Now, I want to talk about forming a portfolio where the assets are not independent of each other, but are correlated with each other.
现在我要建立这样的一个投资组合,在这个组合里各项资产并不是相互独立的,而是相互关联的。
Portfolio management pools risks in a different way: by assembling a diversified portfolio or a portfolio that's negatively correlated with a risk that someone has.
而投资组合管理采用了不同的方式,多元化的资产配置,或者风险负相关性的,投资组合
Risk pooling means they put a lot of people with independent or low-correlated risk into a pool and reduce the risk for the whole pool.
风险汇聚即,将独立或相关性小的风险汇聚起来,以降低整体风险
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