positive correlation coefficient 中文意思是什麼

positive correlation coefficient 解釋
正相關系數
  • positive : adj 1 確實的,明確的;確定的;無條件的 (opp qualified implied inferential); 絕對的,無疑問的,...
  • correlation : n. 相互關系,相關(性);對比;交互作用;【數學】對射,異射。 correlation index 關聯指數。 correlation mineral 對比礦物。
  • coefficient : adj. 共同作用的。n. 1. 共同作用;協同因素。2. 【數,物】系數,率;程度。
  1. While the spearman ' s rho correlation coefficient between the dividend yield and ex - dividend price ratio is positive, but not statistically significant at 5 % level. so the ex - dividend day price ratios do not provide much evidence in support of dividend tax clienteles

    而1995 - 2000年股價變動股利比與股利率的相關系數為正,但是相關性不顯著,因此中國深市不存在稅收客戶群效應。
  2. We analyse the dispersion of stock returns and have the tests of serial correlation. the results show that the trading mechanism has a significant effect on a number of characteristics of stock returns. first, the distribution of open - to - open returns has greater variance than that of close - to - close returns. second. the serial correlation pattern is quite different in the two return series. the open - to - open returns have negative autocorrelation coefficient, but the close - to - close returns is positive. further, employing an arma ( 1, 1 ) model we find that in the opening. returns exhibit higher residual noise and stronger dependence on past returns, reflecting stronger deviations from the random - walk form of the market efficiency hypothesis

    主要表現為:一,開盤收益序列比收盤收益序列具有更大的方差。二,兩種收益序列的序列相關形式不同,開盤收益序列表現為負相關,而收盤收益序列表現為正相關。而且我們通過arma ( 1 , 1 )模型的進一步檢驗,發現開盤收益序列比收盤收益序列具有更大的殘差,更依賴于過去的收益序列,也更偏離於市場有效的隨機遊走形式的假設。
  3. There were three reasons : ( a ) the cronbach ' s alpha coefficient for raters on the 5 criteria ranged from 0. 83 to 0. 91, which indicated that all the raters shared approximately the consistent rating procedure ; ( b ) in the multivariate generalizability theory ( mgt ), the paradigm got the composite generalizability coefficient of 0. 784, which showed the whole measure of wisdom, relative to each of the 5 criteria, was reliable ; ( c ) the pearson ' s correlation coefficients between the 5 wisdom - related criteria and the 3 positive indicators of psychological well - being ( pwb ) were mostly significant, which indicated that the conception of wisdom did test the knowledge and skills about the real life just like the pwb

    為考察柏林智慧範式的測量信度,研究分別使用經典測量理論和概化理論計算信度指標,結果得到:克朗巴赫系數在0 . 83 - 0 . 91之間,說明智慧的五個特徵維度的評分者一致性都較高;多元概化理論的d研究得出的復合g系數為0 . 784 ,說明智慧測量的整體信度也較高。對于智慧測量的效度,研究選擇具備良好信、效度的心理健康狀況量表(中國修訂版)中的三個指標? ?幸福感、願望與實際所得的符合程度、以及自尊感,作為同時效標。
  4. Mean, variance, standard deviation, coefficient of variation of fourteen vital morphological characters indicated that great diversity existed either among species or among populations, with cv ranging from 28. 89 - 122. 36 % ( except dtm, which has a cv of 4. 72 % ). correlation analysis indicated that il showed a significant positive correlations with pfk ll and lw ( p < 0. 05 ), but a negative correlation with nm ( p < 0. 05 ). there were also strong positive correlations between each other of ll, lw, la and sw

    相關分析表明,節間長度與株高、葉長、葉寬呈顯著正相關,而與主莖節數呈顯著負相關;葉長、葉寬、葉面積、千粒重四個性狀相互之間存在極顯著正相關;干重和單株種子產量兩者之間存在極顯著正相關;出苗率與千粒重之間存在顯著負相關;生長習性與分枝數之間存在顯著正相關;全生育天數與生長習性之間存在顯著負相關。
  5. ( 3 ) for parameterization of the sensible heat, the positively correlation between surface temperature and bulk transfer coefficient lead to a positive additional sub - scale flux. its magnitude is determined by the grid average roughness and average wind velocity on the reference level

    ( 3 )對區域感熱通量的計算而言,由於地表溫度和整體輸送系數產生一個正的次網格通量項,它主要由網格平均粗糙度和參考高度平均風速所決定。
  6. The asset structure, operation competence and earning power have positive correlation coefficient with bank efficiency, while rate of expanse to asset and the state ownership have negative coefficient

    結果表明,資產結構、經營能力、盈利能力與銀行效率正相關,資產費用率、所有權的國有性質與銀行效率負相關。國有銀行資產規模與效率負相關,股份制銀行資產規模與效率正相關。
  7. By using the ar ( 1 ) process to describe the consumption stream in china, this paper re - estimates the welfare cost of business cycles and reduced growth. the main findings of this paper is the positive correlation between the welfare cost of business cycle and the ar ( 1 ) coefficient and the lower estimated costs compared to the case of i. i. d. disturbance

    使用一階自回歸隨機過程來描述中國的消費波動,並重新估算經濟波動福利成本和經濟增長福利成本,研究結果表明,經濟波動的福利成本和消費波動的可預測性是正相關的,並且在一階自回歸假設條件下計算出的福利成本略低於獨立同分佈情形。
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