2. You must decide what proportion of your wealth, w, to invest in…

Question Answered step-by-step 2. You must decide what proportion of your wealth, w, to invest in… 2.You must decide what proportion of your wealth, w, to invest in two risky assets. Let thereturn to these two assets be X and Y respectively. The return to the portfolio, P, can bedescribed as_P=wX+(1-w)Ywhere w is the proportion of wealth invested in X and (1- w) is invested in Y.The returns on assets are independent of each other and random, with E(X) = 0.25,E(Y)= 0.10, and the variances of returns are Var(X) = 0.5 and Var(Y) = 0.3.(a) Find the fraction of the wealth to be invested in asset y if you want to achieve theexpected return of 0.20 from the portfolio.[2 marks](b) Find the variance of the return on the portfolio suggested in part (a).[3 marks](c)Find the fraction of wealth to be invested in X if you want to minimise the varianceof the return on the portfolio.[5 marks] Math Applied Mathematics STAT 2032 Share QuestionEmailCopy link Comments (0)