5.10 Use the table of annual returns in Problem 5.9 for Home Depot (HD) and Lowe's (LOW) to create an Excel spreadsheet that calculates the average returns for portfolios that comprise HD and LOW using the following, respective, weightings: (1.0, 0.0), (0.9, 0.1), (0.8,0.2), (0.7,0.3), (0.6, 0.4), (0.5, 0.5), (0.4, 0.6), (0.3, 0.7), (0.2, 0.8), (0.1,0.9), and (0.0, 1.0). Also, calculate the standard deviation associated for each portfolio. 5.10 Use the table of annual returns in Problem 5.9 for Home Depot (HD) and Lowe's (LOW) to create an Excel spreadsheet that calculates the average returns for portfolios that comprise HD and LOW using the following, respective, weightings: (1.0, 0.0), (0.9, 0.1), (0.8,0.2), (0.7,0.3), (0.6, 0.4), (0.5, 0.5), (0.4, 0.6), (0.3, 0.7), (0.2, 0.8), (0.1,0.9), and (0.0, 1.0). Also, calculate the standard deviation associated for each portfolio