Problem 11-12 Use the following information to calculate the expected return and standard deviation of a portfolio that is 50 percent invested in 3 Doors, Inc., and 50 percent invested in Down Co.: (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Omit the "%" sign in your response.) points Skipped 3 Doors Down Co. Inc. 19% 11% 39 41 Expected return, ER) Standard deviation, o Correlation 24 * eBook Print Expected return Standard deviation References