An investment has probabilities 0.15, 0.34, 0.44, 0.67, 0.2 and 0.15 of giving returns equal to 50%, 39%, -4%, 20%, -25%, and 42%. What are the expected returns and the standard deviations of returns?

Answer rating: 100% (QA)

To calculate the expected return and standard deviation of returns we need to use the following form... View the full answer