i git answers shown in the colum are wrong

please help

Mr. John Backster, a retired executive, desires to invest a portion of his assets in rental property. He has narrowed his choices to two apartment complexes, Windy Acres and Hillcrest Apartments. The anticipated annual cash inflows from each are as follows. o. Find the expected value of the cash flow for each apartment complex. (Enter the answers in thousands.) o. Find the expected value of the cash flow for each apartment complex (Enter the answers in thousonds.) b. What is the coefficient of variation for each apartment complex? (Do not round intermediote calculotifons. Round the final answers to 4 decimal places.) c. Which apartment complex has more risk