Sally Rogers has decided to invest her wealth equally across the following three assets: What are her expected returns and the risk from her investment in the three assets? How do they compare with investing in asset M alone?

Hint: Find the standard deviations of asset M and of the portfolio equally invested in assets M, N, and O.

States Probability Asset M Return Asset N Return Asset O Return Boom 30% 12% 19% 2% Normal 50% 8% 11% 8% Recession 20% 2% -2% 12%

What is the expected return of investing equally in all three assets M, N, and O?

what is the portafolio return of the boom?

what is the portafolio return of the recession?

what is the portafolio return of normal?