11. Using the characteristics of Normal Distribution, we can have an idea of an investment's performance in the form of (2 points) Point Estimate Interval Estimate 12. An investment has expected return of 30% with a standard deviation of its returns of 0.5 what is its coefficient of variation (2 points) 0.66 1.67 13. Annuity means the payment or recipt of equal amount of cash flows at some regular intervals (2 points) True False