Integrative - Expected roturn, standard deviation, and coefficient of variation. Perth Industries is studying an asset. The probability distribution of returns for this asset is shown in the following table, a. Calculate the expected value of return, r, for the asset b. Calculate the standard deviation, p, for the asser's roturns c. Calculate the coefficiont of variation, CV, for the assef's returns a. The expected value of return, r^, for the asset is 4. (Round to two decimal places) Data tamle (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.)