The figure in the popup window. I shows the one year return distribution for RCS stock. Calculate: a. The expected retum. b. The standard deviation of the retum. 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.) b. The standard deviation of the return. The standard deviation is % (Round to two decimal places.) x Graph/chart 35 30- 25- 20 Probability % 15- 10 5- A-15% return B: -20% return C:0% return D:20% return E: 15% return 3