A stock recently has been estimated to have a beta of 1.38: a. What will a beta book compute as the "adjusted beta" of this stock? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Adjusted beta b. Suppose that you estimate the following regression describing the evolution of beta over time: Bt = 0.2 + 0.83t-1 What would be your predicted beta for next year? (Do not round intermediate calculations. Round your answer to 3 decimal places.) Predicted beta