15) The market risk premium for next period is 8.50% and the risk-free rate is 3.80%. Stock Z has a beta of 0.636 and an expected return of 13.40%. What is the:

a) Market's reward-to-risk ratio? :

b) Stock Z's reward-to-risk ratio :

15b. You are invested 30.10% in growth stocks with a beta of 1.785, 10.20% in value stocks with a beta of 1.444, and 59.70% in the market portfolio.What is the beta of your portfolio?