FIN 3110 Assignment (Chapter 8) 1) What is the expected return and the standard deviation for Tiffin Co. stock? Returns (a) Tiffin Co. Possible Outcomes Probability Pessimistic 0.25 Most likely 0.45 Optimistic 0.30 2) Assume that you are holding the following portfolio Amount Invested Stock X S16,000 Stock Y $48,000 Stock Z $96,000 Beta - 1.3 Beta - 1.8 Beta - 2.2 If the risk-free rate of return is 2% and the market risk premium is 7%, then what is the required return on the portfolio