查询词典 coefficient of correlation

Events,Operation and Relation of Sets, Classical Probability, Geometrical Probability , Statistical Stability of a Frequency, Axioms of Probability, Conditional Probability, Total Probability Theorem, Bayes' Rule,Independent Events,Independent Repeated Trials, One Dimensional Random Variables, Discrete Random Variables, Distribution Function of a Random Variables , Continuous Random Variables, Normal Distribution, Distribution of a Function of a Random Variable, Multidimensional Random Variables, Joint Distribution Function, Marginal Distribution Function,Discrete Two—Dimensional Random Variables,Continuous Two—Dimensional Random Variables, Independent Random Variables, Distribution of Functions of Random Variables,Expectation,Variance, Covariance, Coefficient of Correlation, Bivariate Normal Distribution, Law of Large Numbers, The Central Limit Theorems, Sample and Population ,Chi—Squared, T and F Distributions , Sampling Distributions , Point Estimation , Interval Estimation , Testing Hypotheses , A Test of Significance for Parameters in a Single Sample From a Normally Distributed Population , A Test of Significance for Parameters in Two Sample From Normally Distributed Populations .

本课程的主要内容：概率的概念与运算、随机变量及其分布、随机变量的数字特征与极限定理、数理统计的基本概念、估计和检验的基本方法，随机事件与概率随机事件、事件的关系与运算、几何概率、统计概率等，条件概率、全概率公式、贝叶斯公式、事件的独立性、二项概率公式，随机变量的概念、离散型随机变量、随机变量的分布函数、连续型随机变量、随机变量函数的分布，多维随机变量及其分布函数、边缘分布函数、随机变量的独立性、二维随机变量函数的分布，数学期望、方差、协方差和相关系数、大数定律、中心极限定理，总体与样本， X 2-分布、 t-分布和 F-分布，统计量及抽样分布，假设检验的基本概念、单个正态总体参数的显著性检验、两个正态总体参数的显著性检验。

Regression and Correlation, coefficient of regression, method least square, coefficient of correlation and determination.

教学目的：通过学习掌握回归关系和相关关系的区别及联系，回归和相关分析的基本原理和方法。

If the coefficient of determination is equal to1, then the coefficient of correlation

试(1)求行政区人口数与抢案件数之间的相关系数r，(2)以=。05检定r是否显著。

This article introduced the concept and properties of coefficient of correlation , and offered three methods of proving the properties.

介绍了相关系数的概念、性质，并对它的性质给出了3种不同的证明方法。

Presently makes the present primary carcinoma of the liver blood line of examination's main multiple coefficient of correlation an outline.

现将目前肝癌血行检测的主要相关因子做一概述。

Self-comparison experiments with the same kind of tissue and differential expression experiments with the different kinds of tissue have been done to verify the reproducibility and the accuracy of this technique. The parameter of the reliability and the reproducibility of the micriarray data were analyzed by correlation coefficient, coefficient of variation and false positive rate etc. Meanwhile, the error resource also has been inspected.

通过同种组织RNA自身比较实验及不同组织RNA的差异分析实验对cDNA芯片实验的重复性进行检验，利用相关系数（correlation coefficient，R）、变异系数（coefficient of variation，CV）和假阳性率（false positive rate，FPR）分析cDNA芯片数据的可靠程度，对cDNA芯片实验数据作了整体的评估。

Self-comparison experiments with the same kind of tissue and differential expression experiments with the different kinds of tissue have been done to verify the reproducibility and the accuracy of this technique.The parameter of the reliability and the reproducibility of the microarray data were analyzed by correlation coefficient,coefficient of variation and false positive rate etc.Meanwhile,the error resource also has been inspected.

通过同种组织RNA自身比较实验及不同组织RNA的差异分析实验对cDNA芯片实验的重复性进行检验，利用相关系数（correlation coefficient，R）、变异系数（coefficient of variation，CV）和假阳性率（false positive rate，FPR）分析cDNA芯片数据的可靠程度，对cDNA芯片实验数据作了整体的评估。

A regression line Is as follows:Y=a+bX with the coefficient of correlation and the variability of results .

解： 。但是未必一定如此，端看样本值的变化，如果平均数接近且两组混合后反而接近一直线，此时相关系数变大。

ResultsThe within-day and day to day precision of Hitachi 7180 was both between 3% and 4%, the linearity was good (0.96～0.99), the schlepped polluting rate was 0, the coefficient of accuracy was higher than 95% and compared with 7600 autoanalyzer, the coefficient of correlation was higher than 0.9856, with no significant difference.

结果：日立7180日内及日间变异系数均在3%～4%之间；线性良好（0.96～0.99）；携带污染率为0%；准确度在95%以上；与日立7600相比，相关系数在0.9856以上，无显著性差异。

The fourth part of this paper is the empirical part. Under the guidance of the grey theory, this paper has calculated the correlation coefficient of correlation between exhibition economy and the industries of tourism catering, and so on. Whats more, the author has ordered the size of the correlation: the exhibition economic development has the largest association with tourism industry, followed by retail trade, international tourism, passenger traffic, food service, Post and Telecommunications industry, and aviation passenger traffic.

文章的第四部分是本文的实证部分，根据灰色相关理论，本文计算了旅游、餐饮等行业与会展经济的关联系数和关联度，并对关联度的大小进行了排序，其中与会展经济发展关联度最大的是旅游业，其次是零售业、国际旅游业、客运量、餐饮业、邮政电信业、航空客运量。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。