The expected return and standard deviation of a portfolio that is 30 percent invested in 3 Doors, Inc., and 70 percent invested in Down Co. are the following: 3 Doors, Inc. Down Co. Expected return, E(R) Standard deviation, o 56 13 % 12 % 36 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. )

The expected return and standard deviation of a portfolio that is 30 percent invested in 3 Doors, Inc., and 70 percent invested in Down Co. are the following: 3 Doors, Inc. Down Co. Expected return, E(R) Standard deviation, o 56 13 % 12 % 36 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. )