Question

# YEAR X Y 2009 1000 9000 2010 800 12500 2011 650 15000 2012 1200 11000 2013...

 YEAR X Y 2009 1000 9000 2010 800 12500 2011 650 15000 2012 1200 11000 2013 1100 10500 2014 1300 12000 2015 1250 11000 2016 3000 8000 2017 4000 7500 2018 10000 5500 2019 15000 1000 2020 14000 1500 What is expectation of X and Y The revenue generated by both is 3:5X + 2:6Y (i) What is the expected revenue generated by these two? (ii) What is the variance and the standard deviation of the revenue? What is variance and the standard deviation of X and Y What is the covariance between X and Y ? What is their correlation?
 TASK 2 the mean of X is 7% and its standard deviation is 3.5%, and the mean of Y is 9% and its standard deviation is 11%. Suppose also that CORR(X,Y) = 0.45. (a) Consider a portfolio consisting of investing 65% into Dow Jones and 35% into Nikkei. What is the mean return of this portfolio? (b) What is the standard deviation of the return of this portfolio?

**Here mandotorily you need to provide for the second question jones and nokki, who is X and who is Y

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