Correlation coefficients can mean a positive, negative, or no relationship between two variables. Use correlation coefficients to help pick securities for your portfolio.

Corrado Gini, Sur le coefficient de corrélation comme caractéristique du degré de la concordance, Revue de l'Institut International de Statistique / Review of the International Statistical Institute, ...

Learn how the coefficient of variation (CV) helps individuals compare the risk and return for multiple investments.

These 46 Pro Excel Tips Will Transform You Into a Spreadsheet Magician Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

A multivariate extension of the exponentially weighted moving average (EWMA) control chart is presented, and guidelines given for designing this easy-to-implement multivariate procedure. A comparison ...