Stocks Y and Z have the following returns between 2014 and 2018:

YearStock Y's ReturnStock Z's Return

2014-18%-15%

201533%22%

201615%30.5%

2017-1%-8%

i. Calculate the average return for each stock.

ii.Calculate the standard deviation of returns for each stock.

iii.Calculate the coefficient of variation for each stock.

iv.Assume you held a portfolio consisting of 60% of Stock Y and 40% of Stock Z. Calculate the average return of the portfolio during this period.

v.Calculate the standard deviation of the portfolio if the correlation between Stock Y and Stock Z is 10%.