Homework: Chapter 6 HW Save Score: 0 of 1 pt 11 of 23 (0 complete) HW Score: 0%, 0 of 23 pts Problem 6-4 (similar to) Question Help (Expected rate of return and risk) Summerville Inc. is considering an investment in one of two common stocks. Given the information in the popup window which investment is better, based on the risk (as measured by the standard deviation) and return of each? a. The expected rate of return for Stock Ais % (Round to two decimal places) ILU) Data Table (Click on the following icon in order to copy its contents into a spreadsheet.) COMMON STOCK A PROBABILITY RETURN 0.30 12% 0.40 16% 0.30 19% COMMON STOCKB PROBABILITY RETURN 0.10 - 5% 0.40 0.40 16% 0.10 21% 5%