number 2 & 3

3. Suppose that you have invested in a single asset for 5 years and returns are 10%, 14%, 6%, 8% and 11% respectively. Calculate your risk and return of your investment. 2. Suppose that you invest your $300,000 in the following assets: Investment Beta Amount Stock A 1.2 0.96 $120,000 $ 90,000 Stock B Stock C 1.30 $90,000 Calculate portfolio beta