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-In the above figure, the slope across the arc between b and c is
Portfolio Variance
A measure of the dispersion of returns of a portfolio, indicating the degree of investment risk.
Coefficient of Correlation
A statistical measure that calculates the strength and direction of a linear relationship between two variables, ranging from -1 to 1.
Risky Securities
Risky securities are investment products that come with a higher degree of uncertainty regarding their future value or return, often offering potentially higher rewards to compensate for the increased risk.
Linear Relationship
A relationship between two variables where the change in one variable is directly proportional to the change in another variable.
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