standard deviation
variance
aggregate risk
ineffective risk
✅ The correct answer is A.
In capital market line, risk of efficient portfolio is measured by its standard deviation. The standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.
In capital market line, risk of efficient portfolio is measured by its standard deviation. The standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.