Please help it has has to be rounded two decimal places

The figure in the popup window, shows the one-year return distribution for RCS stock. Calculate: a. The expected return. b. The standard deviation of the return. Note: Make sure to round all intermediate calculations to at least five decimal places. a. The expected return. The expected return is %. (Round to two decimal places.) Graph/Chart - 35- 30- 25- 20- Probability % 15- 10- 5- 0 B D E A A: -15% return B: -20% return C: 0% return D: 20% return E: 15% return Print Done