15. Standard Deviation of expexted returns is a measure of (2 Points) Investment Returns Investment Risk 12. Under the normal distrubution of a stock returns, the probability that the actual return will fall in the range "expected return+-1 standard deviation" will be (2 Points) 68% 90.3% 95.46% 13. Investment A has a standard Deviation of 2 and expected return of 30%, its coefficient of variation is (2 Points) 0.6 6.6