What is the expected return , variance , and standard deviation of the returns on a portfolio that is invested 60 percent in stock S and 40 percent in stock T?

Return in State State Probability of State Stock S Stock T

Boom 40% 23% 17%

Normal 60% 7% 4%

For expected return, indicate your answer as a two-decimal percentage. For example, 4.56%

For variance, indicate your answer as a four-decimal number. For example, 0.0045

For standard deviation, indicate your answer a two-decimal percentage. For example, 12.67%