Useful english dictionary. 2012.
rank-order correlation coefficient — noun the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables • Syn: ↑rank order correlation, ↑rank difference correlation coefficient, ↑rank difference correlation • Topics: ↑statistics •… … Useful english dictionary
rank-difference correlation — noun the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables • Syn: ↑rank order correlation coefficient, ↑rank order correlation, ↑rank difference correlation coefficient • Topics:… … Useful english dictionary
rank-order correlation — noun the most commonly used method of computing a correlation coefficient between the ranks of scores on two variables • Syn: ↑rank order correlation coefficient, ↑rank difference correlation coefficient, ↑rank difference correlation • Topics:… … Useful english dictionary
rank-difference coefficient of correlation — the correlation coefficient applied to the rank numbers of two sets of variables … Useful english dictionary
Point-biserial correlation coefficient — The point biserial correlation coefficient ( rpb ) is a correlation coefficient used when one variable (e.g. Y ) is dichotomous; Y can either be naturally dichotomous, like gender, or an artificially dichotomized variable. In most situations it… … Wikipedia
Spearman's rank correlation coefficient — In statistics, Spearman s rank correlation coefficient or Spearman s rho, named after Charles Spearman and often denoted by the Greek letter ho (rho) or as r s, is a non parametric measure of correlation ndash; that is, it assesses how well an… … Wikipedia
Pearson product-moment correlation coefficient — In statistics, the Pearson product moment correlation coefficient (sometimes referred to as the MCV or PMCC, and typically denoted by r ) is a common measure of the correlation between two variables X and Y . In accordance with the usual… … Wikipedia
Spearman Rank Correlation Coefficient — a statistical measure of the degree to which two sets of data are correlated according to the formula: Rs = (1 6x ∑d2) / (n3 n) where d is the difference between the rank values of the data sets. While it can show how strongly data is… … Geography glossary
Correlation and dependence — This article is about correlation and dependence in statistical data. For other uses, see correlation (disambiguation). In statistics, dependence refers to any statistical relationship between two random variables or two sets of data. Correlation … Wikipedia
correlation — 1. The mutual or reciprocal relation of two or more items or parts. 2. The act of bringing into such a relation. 3. The degree to which variables change together. product moment c. a statistical procedure which yields the c. coefficient referred… … Medical dictionary
