Integrative - Expected return, standard deviation, and coefficient of variation Perth Industries is studying an asset. The probability distribution of returns fo this asset is shown in the following table, a. Calculate the expected value of return, r, for the asset. b. Calculate the standard deviation, r, for the asset's returns. c. Calculate the coefficient of variation, CV, for the asset's returns. a. The expected value of return, r, for the asset is \%. (Round to two decimal places.) Data table (Click on the icon here in order to copy the contents of the data into a spreadsheet.)