The following information is available concerning the historical risk and return relationships in the Nairobi Security Market Investment Arithmetic Geometric Standard Category Mean Mean Deviation of Returna Common stocks 10.28% 8.81% 16.9% Treasury bills 3.54 3.49 3.2 Long-term 5.10 4.91 6.4 government bonds Long-term 5.95 5.65 9.6 corporate bonds Real estate 9.49 9.44 4.5 Explain why the geometric and arithmetic mean returns are not equal and whether one or the other may be more useful for investment decision making. For the time period indicated, rank these investments on a relative basis using the coefficient of variation from most to least desirable. Explain your rationale. Assume the arithmetic mean returns in these series are normally distributed. Calculate the range of retums that an investor would have expected to achieve 95 percent of the time from holding common stocks. Assess the influence of algorithmic in modern day trading decisions and relate it to High Frequency Traders in the market. The following information is available concerning the historical risk and return relationships in the Nairobi Security Market Investment Arithmetic Geometric Standard Category Mean Mean Deviation of Returna Common stocks 10.28% 8.81% 16.9% Treasury bills 3.54 3.49 3.2 Long-term 5.10 4.91 6.4 government bonds Long-term 5.95 5.65 9.6 corporate bonds Real estate 9.49 9.44 4.5 Explain why the geometric and arithmetic mean returns are not equal and whether one or the other may be more useful for investment decision making. For the time period indicated, rank these investments on a relative basis using the coefficient of variation from most to least desirable. Explain your rationale. Assume the arithmetic mean returns in these series are normally distributed. Calculate the range of retums that an investor would have expected to achieve 95 percent of the time from holding common stocks. Assess the influence of algorithmic in modern day trading decisions and relate it to High Frequency Traders in the market