Two investment alternatives are being considered. The data below have been estimated by a panel of experts, and all cash flows are assumed to be independent. Life is not a variable. With MARR = 15% per year, determine the mean and standard deviation of the incremental PW [i.e., A(B-A)]. Click the icon to view the data on the two alternatives. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 15% per year. Calculate the mean and standard deviation of the incremental PW. E[PW(B-A)] = $ (Round to the nearest dollar.) * More Info [PW(A-B)]=$ (Round to the nearest dollar.) Alternative A Alternative B Std. Std. End of Expected Deviation of Expected Deviation of Year Cash Flow Cash Flow Cash Flow Cash Flow 0 - $7,500 $50 - $13,000 500 4,000 650 4,500 300 5,500 600 4,000 300 4,000 4,500 250 6,500 850 4,500 300 O-NM 750 Print Done Done Enter your answer in each of the answer boxes. Windos Two investment alternatives are being considered. The data below have been estimated by a panel of experts, and all cash flows are assumed to be independent. Life is not a variable. With MARR = 15% per year, determine the mean and standard deviation of the incremental PW [i.e., A(B-A)]. Click the icon to view the data on the two alternatives. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 15% per year. Calculate the mean and standard deviation of the incremental PW. E[PW(B-A)] = $ (Round to the nearest dollar.) * More Info [PW(A-B)]=$ (Round to the nearest dollar.) Alternative A Alternative B Std. Std. End of Expected Deviation of Expected Deviation of Year Cash Flow Cash Flow Cash Flow Cash Flow 0 - $7,500 $50 - $13,000 500 4,000 650 4,500 300 5,500 600 4,000 300 4,000 4,500 250 6,500 850 4,500 300 O-NM 750 Print Done Done Enter your answer in each of the answer boxes. Windos