technologynetworks

Pearson Correlation

What is Pearson correlation test, Pearson product moment correlation or Pearson r? Pearson’s correlation helps us understand the relationship between two quantitative variables when the relationship ...
Investopedia

What Does a Negative Correlation Coefficient Mean?

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...
Frontiers

Using the Pearson’s correlation coefficient as the sole metric to measure the accuracy of quantitative trait prediction: is it sufficient?

1 Information Technology Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China 2 National Engineering Research Center for Information Technology in Agriculture, Beijing ...
Investopedia

Can the Correlation Coefficient Predict Stock Market Returns?

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...
JSTOR Daily

An Approximation to the Distribution of Sample Correlation Cofficient, When the Population Is Non-Normal

Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 30, No. 3/4 (Dec., 1968), pp. 425-428 (4 pages) This paper presents an approximation to the distribution function of X = 1/2 (r+1) ...