Check my work The expected return and standard deviation of a portfolio that is 40 percent invested in 3 Doors, Inc., and 60 percent invested in Down Co. are the following: 2.5 points Expected return, E(R) Standard deviation, o 3 Doors, Inc. 15% 58 Down Co. 14% 32 eBook What is the standard deviation if the correlation is +1? 0? -1? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. ) Standard Deviation Print n Correlation +1 Correlation o Correlation-1 References