Calculate the average return, variance, and standard deviation of returns for the following asset using historical data: Average Difference Squared Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Actual (24.50) 50.33 26.25 20.30 (4.80) 28.90 13.22 42.80 (3.14) 21.26 Years covered: 10 Sum: Variance: Std. Deviation: DOF = 1 Calculate the average return, variance, and standard deviation of returns for the following asset using historical data: Average Difference Squared Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Actual (24.50) 50.33 26.25 20.30 (4.80) 28.90 13.22 42.80 (3.14) 21.26 Years covered: 10 Sum: Variance: Std. Deviation: DOF = 1