JSTOR Daily

Sample Correlation Coefficients Based on Survey Data under Regression Imputation

Regression imputation is commonly used to compensate for item nonresponse when auxiliary data are available. It is common practice to compute survey estimators by treating imputed values as observed ...
JSTOR Daily

On the Distribution of the Correlation Coefficient When Sampling from a Mixture of Two Bivariate Normal Densities: Robustness and the Effect of Outliers

This is a preview. Log in through your library . Abstract The distribution of the sample correlation coefficient is derived when the population is a mixture of two bivariate normal distributions with ...
Investopedia

Negative Correlation: How It Works and Examples

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Yarilet Perez is an experienced multimedia ...
Simon Fraser University

PROC CORR Statement

Specify an output data set to contain Hoeffding's D statistics OUTH= Specify an output data set to contain Kendall correlations OUTK= Specify an output data set to contain Pearson correlations OUTP= ...