Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. David Kindness is a Certified Public Accountant (CPA) and an expert ...

Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a ...

Correlation coefficients range from -1 to +1, indicating the strength of relationships between variables. Investors use correlation coefficients for portfolio diversification to reduce risk.

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 ...

View post: Amazon dethroned Walmart in sales but the truth is complicated ...

Now let’s examine the correlation between Chevron’s (CVX) stock, crude oil, and natural gas prices. The correlation coefficient shows the relationship between two variables. A correlation coefficient ...

Correlation is not causation – a lesson learned at school. It is also not a complete summary of all statistical co-dependence – though that impression could have been forgiven prior to the crisis, ...

The CORREL-dependent 12 investment templates will help investors enormously in this Trend-rocking bull market in several years ahead. The S&P 500 select sectors of course stand firm individually, but ...