Exercise 3 (9 marks) The annual stock price of AAA and BBB for the period 2013 to 2020 is presented in the below table Time period AAA. Stock price BBB Corp. Stock price 31-Dec 13 15.00 14 31-Dec-14 16,20 15 31-Dec-15 19.35 15 31-Dec-16 16 14 31-Dec-17 175 16 31-Dec-18 18 17 31-Dec-19 20 25 31-Dec-20 19 20 1) Calculate the average annual returns of each stock. 2) Calculate the variance and the standard deviations of each share. 3) Graph the AAA share returns (x-axis)-BBB share returns (y-axis). Report the slope of the regression, the value of the intercept and the squared of the regression 4) Calculate and interpret the values of the slope, the intercept and the Rsquared