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.

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View post: Amazon is selling a $46 compression packing cube set for just $28 that keeps you organized while traveling Correlation measures the relationship of two stocks based on their returns ...