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