5 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.) 12.5 points Expected return, E(R) Standard deviation, o Correlation 3 Doors, Inc. 198 49 Down Co. 140 51 eBook Print Expected return Standard deviation References