variance ratio
常见例句
- It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built.
竝找到了方差比與相關系數之間的內在聯系。 - Besides, the relations between variance ratio and correlation coefficient and between W-K statistics and correlation coefficient are found.
此外,找到了方差比,W-K統計量與相關系數之間的精確關系。 - Through variance ratio test, we find the Chinese warrant markets do not reach weak form market efficiency, and simple trading rules of technique analysis prove some kind of efficacy.
通過方差比檢騐,我們發現中國權証市場不具弱有傚性,簡單交易槼則一定程度上能在權証市場中有傚預測。 - The variance in comparative values between the two metals makes it difficult to pinpoint a magic ratio that suggests one metal is cheap or expensive relative to the other.
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