Calculate (a) the expected return and (b) the volatility (standard deviation) of a portfolio that is equally

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Calculate

(a) the expected return and

(b) the volatility (standard deviation) of a portfolio that is equally invested in Johnson & Johnson’s and Walgreens’ stock.

suppose Johnson & Johnson and Walgreens Boots Alliance have expected returns and volatilities shown below, with a correlation of 22%.
Expected Return Standard Deviation Johnson & Johnson 7% 16%
Walgreens Boots Alliance 10% 20%.

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Corporate Finance The Core

ISBN: 9781292431611

5th Global Edition

Authors: Jonathan Berk, Peter DeMarzo

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