The expected return of Whispering is 15.8 percent, and the expected return of Metlock is 23.8 percent. Their standard deviations are 10.8 percent and 23.8 percent, respectively, and the correlation coefficient between them is zero. Your answer is correct. What is the expected return and standard deviation of a portfolio composed of 20 percent Whispering and 80 percent Metlock? (Round intermediate calculations to 6 decimal places, e.g. 31.212564 and final answers to 2 decimal places, e.g. 15.25\%.) eTextbook and Media What is the expected return and standard deviation of a portfolio composed of 80 percent Whispering and 20 percent Metlock? (Round intermediate calculations to 6 decimal places, e.g. 31.212564 and final answers to 2 decimal places, e.g. 15.25\%.) eTextbook and Media Would a risk-averse investor hold a portfolio made up of 100 percent of Whispering? and Media