Investing an hour or two of your time can make you beautiful for years to come. The procedure is split into 2 appointments, which are 4-6 weeks apart to allow for the healing process to complete. The initial procedure will take from 60 to 90 minutes, and your second appointment takes from 30-60 minutes.
Standard Deviation The most common risk measure used in both hedge fund and mutual fund evaluations is standard deviation. Standard deviation in this case is the level of volatility of returns measured in percentage terms, and usually provided on an annual basis.
Measures of Risk - Variance and Standard Deviation. Risk reflects the chance that the actual return on an investment may be very different than the expected return. One way to measure risk is to calculate the variance and standard deviation of the distribution of returns. Consider the probability distribution for the returns on stocks A and B provided below. The expected returns on stocks A and B were calculated on the Expected Return page.