total correlation coefficient 总相关系数 相似单词 correlation n. 1.[C]相互关系,关联(+between) 2.[U]相关性 Sample n. 示例,字样 n. 样品,标本 vt. 抽取样品,尝试 sample n. 1.(抽查的)样本,样品 2.(化验的)取样,样本,样 3.(作为标准或代表的)样品,货样 v.[T] 1. 尝,品尝,尝试,体验 ...
sample correlation coefficient 英 [ˈsɑːmpl ˌkɒrəˈleɪʃn ˌkəʊɪˈfɪʃnt] 美 [ˈsæmpl ˌkɔːrəˈleɪʃn ˌkoʊɪ&#...
网页 图片 视频 学术 词典 地图 更多 sample correlation coefficient 美 英 un.样本相关系数;样本相关系统;样品相关系数英汉 un. 1. 样本相关系数 2. 样本相关系统 3. 样品相关系数© 2024 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈
The sample correlation coefficient R is almost universally used to estimate the population correlation coefficient ρ. If the pair (X,Y) has a bivariate normal distribution, this would not cause any trouble. However, if the marginals are nonnormal, particularly if they have high skewness and ...
1)ρ对应的这个公式代表总体(population)的correlation,r代表样本的correlation(sample correlation coefficient)。 2)开根号的公式中,根号下是Var,即方差。开根号后的出来的就是标准差。不开根号的公式中,分母直接就是样本标准差S,不需要再开根号。 --- 抽象公式的提问没有针对性,可以在听完课后做课后题/题库中...
calculate the sample correlationcoefficient rEarmings and Dividends The carnings per share (in dollars) and thedividends per share (in dollars) for 6 medical supplies companies in a recentyear (Source: The Value Line Investment Survey)Earnings per share, r2.795.104533.063.702.20Dividends per share,...
The distribution of sample correlation coefficient r and some of its transformations are studied in this paper, when the parent population is Morgenstern bivariate exponential distribution(MBVED). The behaviour of r and its transformations is assessed through the first four standard moments and skewness...
The usual estimate is the sample correlation coefficient given by (115)r=∑i=1n(Xi−X¯)(Yi−Y¯)∑i=1n(Xi−X¯)2∑i=1n(Yi−Y¯)2. A simple rank analog is to replace Xi by R(Xi), where R(Xi) denotes the rank of Xi among X1, … ,Xn, and likewise Yi by R...
(1978), "On the Sample Correlation Coef- ficient in the Truncated Bivariate Normal Population," Communications in Statistics--Simulation and Computation, 7, 455-477. [39]Gajjar AV, Subrahmaniam K (1978) On the sample correlation coefficient in the truncated bivariate normal population. Commun ...
sample partial correlation coefficient 英[ˈsɑ:mpl ˈpɑ:ʃəl ˌkɔ:rəˈleɪʃən ˌkəʊəˈfɪʃənt]美[ˈsæmpəl ˈpɑrʃəl ˌkɔrəˈleʃən ˌkoəˈfɪʃənt]...