Consider the following annual returns (rounded) of ’s common…

Consider the following annual returns (rounded) of ’s common stock:  2016 2017 2018 2019 2020 a.  Compute the average return, standard deviation, and coefficient of variation for xx.  Show your work. b.  Target during the same time period had an average return of 24.40%, a standard deviation of 43.03% and a coefficient of variation of 1.76.  Based upon this information for Walmart and Target, which stock is preferred? Explain.