11. Based on a sample of 5 years of data, the arithmetic average monthly return for Genetic Technologies Inc. stock equals 1.2% and the sample standard deviation of monthly returns equals 3.24. Similarly, the arithmetic average monthly return for Big Construction Co. stock equals 0.9% and the standard deviation equals 1.2%. Assume the monthly risk free rate over this period was 0.20%. (a). Suppose we were to compute the geometric mean of the monthly returns for both stocks. How would these compare to the arithmetic means? For which stock would the difference likely be greater? (b). Compute estimates of Sharpe ratios for Genetic Technologies and Big Construction using the provided information (c). Do these Sharpe ratios clearly indicate which is the better investment between Genetic and Big Construction? Why or why not