5. Your investment has a 40% chance of earning a 15% rate of return, a 50% chance of earning a 10% rate of return, and a 10% chance of losing 3%. What is the standard deviation of this investment? (4 Points) 5.14% 7.59% 9.29% 8.43% 6. If the stock prices are not changing over time, it probably means (8 Points) that prices are reflecting their intrinsic value that there isn't any new information that the market is not semi-strong efficient that stock prices are predictable Activate Windows Go to Settings to activate