answer part a & b for a like

Graph/chart The figure in the popup window, shows the one-year retum distribution for RCS stock. Calculate: a. The expected retum. 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.) b. The standard deviation of the return. The standard deviation is \\%. (Round to two decimal places.)