1. Apple has a beta of 0.8 and returns is 50%. Its current price is $180 per share Boeing has a beta of 1.2 and an expected r returns is 30%. Its current price is $360 per share an expected return of 8%. The standard deviation of its eturn of 10%. The standard deviation of its Coca-Cola has a beta of 0.5, and an expected return of 7%. The standard deviation of its returns is 40%. Its current price is $60 per share The correlation between Apple and Boeing is 0.3. The correlation between Apple and Coca-Cola is 0.1. The correlation between Boeing and Coca-Cola is 0.2 What is the standard deviation of your portfolio if you buy 100 shares of each stock? Standard Deviation of Portfolio