Use the following information to calculate the expected return and standard deviation of a portfolio that is 70 percent invested in 3 Dodrs, Inc., and 30 percent invested in Down Co: (Do not round Intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) 3 Doors, Inc. Down Co. Expected return, E(R) 12 124 Standard deviation, 42 Correlation .27 44 Expected return Standard deviation % %