You are given the following returns on "the market" and Stock F during the last 3 years. Calculate beta using data for Years 1 and 2 and then, after Year 3, calculate a new beta for Years 2 and 3. How different are those two betas, i.e., what's the value of beta 2 ? beta 1? (Hint: You can find betas using the rise-over-run method, or using your calculator's regression function.) Year Market Stock F 1 6.10% 6.50% 2 12.90% ?3.70% 3 16.20% 21.71% Question 9 options:

a) 7.89

b) 8.74

c) 9.20

d) 9.66