Suppose Johnson & Johnson and Walgroen Boots Alliance have expected returns and volatilities shown here, with a correlation of 23% Calculate (a) tho expected return and (b) the volatility (standard deviation) of a portfolio that is equally invested in Johnson & Johnson's and Walgreens' stock a. Calculate the expected retum The expected return is 7.75 %. (Round to one decimal place) b. Calculate the volatility (standard deviation) The volatility is 3% (Round to one decimal place.) Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Johnson & Johnson Walgreens Boots Alliance Expected Return 6.2% 9.3% Standard Deviation 14.3% 19.3% Print Done una Check answer Got more hain Clear all