Learn about the negative correlation coefficient, its significance, comparison with other coefficients, and real-world ...

This article deals with the use and misuse of the correlation coefficient when the dependent variable is of a dichotomous 0,1 nature. It focuses particularly on problems relating to curvilinearity and ...

The range of correlation coefficient of any bivariate discrete random vector with finite or countably infinite values is derived. We show analytically that the normal-transformed discrete bivariate ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

Editor's note: Read the latest on how the coronavirus is rattling the markets and what investors can do to navigate it. Diversification is a key concept for any investor and means spreading your money ...

The correlation of bitcoin BTC $96,525.81 and ether ETH $3,328.62 to the U.S. Dollar Index (DXY) has once again turned negative. BTC’s correlation coefficient to the DXY has fallen to -0.36, after ...