In this article, we will try to understand the key differences between correlation and regression with definitions, applications, major differences and examples. What is Correlation?

A quantitative study is made of the bias in the usual estimate of the linear correlation coefficient and of the relative efficiency of the estimated regression, when a certain type of selective ...

Jun Shao, Hansheng Wang, Sample Correlation Coefficients Based on Survey Data under Regression Imputation, Journal of the American Statistical Association, Vol. 97, No. 458 (Jun., 2002), pp. 544-552 ...

Positive correlation is a relationship between two variables in which both variables move in tandem.