Calculate the E( R i ) & ( R i ) 2. Show in the table below and with a graph and equation the return-risk

 

Calculate the E(  R_i  ) & δ( R_i )

2. Show in the table below and with a graph and equation the return-risk combinations that can be obtained with a risky stock portfolio with E(R) = 20% and (Rp) = 8% and a risk-free security with a rate of Rf = 5%. Table 7.1P WR WP E(RI) (RI) 1.0 0 0.5 0.5 0 1.0 -0.5 1.5