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question #1

Suppose Johnson & Johnson and the Walgreen Company have the expected returns and volatilities shown below, with a correlation of 22.7%. E [R] SD [R] Johnson & Johnson 6.8% 16.2% Walgreen Company 10.9% 20.9% For a portfolio that is equally invested in Johnson & Johnson's and Walgreen's stock, calculate: a. The expected return. b. The volatility (standard deviation). a. The expected return. The expected return of the portfolio is 8.5%. (Round to one decimal place.) b. The volatility (standard deviation). The volatility of the portfolio is%. (Round to one decimal place.)