2) Calculate an assets standard deviation based on the following observed sample of returns: -15%, 3%, 5%, 14%, 35%.

9.15%

13.65%

14.38%

15.47%

18.22%

An asset has a 10% chance of a-10% return, a 30% chance of a 5% return, and a 60% chance of a 15% return. What is its expected rate of return? O 8.5% 9.0% O 95% 10.0% O 10.5%