gestion 6 An investor invests 25 of his weathin a risky asset with an expected rate of return of 0.15 and a variance of 0.06 and 75 in a Tbil that pays 45. His portfolio's expected return and standard deviation are and respectively Excel 0.087 0.068 None of the options are correct 0.071; 0.061 0.114;0.126 0.087;0.124