You are going to invest in Asset J and Asset S. Asset J has an expected return of 10.8 percent and a standard deviation of 51.8 percent. Asset S has an expected return of 7.8 percent and a standard deviation of 16.8 percent. The correlation between the two assets is .50. What are the standard deviation and expected return of the minimum variance portfolio? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Expected return % Standard deviation %