Suppose Johnson & Johnson and the Walgreen Company have the expected returns and volatilities shown below, with a correlation of 21.4%. E [R] SD [R] Johnson & Johnson 6.8% 15.2% Walgreen Company 10.5% 19.8% 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 %. (Round to one decimal place.) b. The volatility (standard deviation). The volatility of the portfolio is %. (Round to one decimal place.)

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
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Suppose Johnson & Johnson and the Walgreen Company have the expected returns and volatilities shown below, with a correlation of 21.4%.
E [R]
SD [R]
Johnson & Johnson
6.8%
15.2%
Walgreen Company
10.5%
19.8%
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
%. (Round to one decimal place.)
b. The volatility (standard deviation).
The volatility of the portfolio is %. (Round to one decimal place.)
Transcribed Image Text:Suppose Johnson & Johnson and the Walgreen Company have the expected returns and volatilities shown below, with a correlation of 21.4%. E [R] SD [R] Johnson & Johnson 6.8% 15.2% Walgreen Company 10.5% 19.8% 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 %. (Round to one decimal place.) b. The volatility (standard deviation). The volatility of the portfolio is %. (Round to one decimal place.)
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