ECOM2001: Quantiatative Techniques For Business - Statistics - Business Assignment Help

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TASK Plot the prices of each asset separately against time using software such as EXCEL or Tableau. Succinctly describe in words the historical time evolution of each of the four timeseries . Create a histogram for each of the returns series. Also, report their descriptive statistics in a table including mean, median, mode, variance, standard deviation, skewness and kurtosis. What conclusion can you draw by examining the kurtosis in each case? Under the assumption that the returns of each asset are drawn from an independently and identically distributed normal distribution, are the expected returns statistically different from zero for each asset? State clearly the null and alternative hypothesis in each case. Assume the returns of each asset are independent from each other, are the mean returns statistically different from each other? Calculate the correlation matrix of the returns. Is the assumption of independence realistic? If not, re-test the hypotheses in Question 5 using appropriate test statistics. Compare the results to the results obtained in Question 5. If you can only choose maximum of two assets into a portfolio, which will you choose? What are the optimal weights and the optimal expected returns? State clearly your objective function and provide step-by-step derivations.

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