Suppose the market portfolio is equally likely to increase by 29% or decrease by 13%. a. Calculate the beta of a firm that goes up on average by 15% when the market goes up and goes down by 12% when the market goes down. b. Calculate the beta of a firm that goes up on average by 24% when the market goes down and goes down by 7% when the market goes up. c. Calculate the beta of a firm that is expected to go up 4% independently of the market. a. Calculate the beta of a firm that goes up on average by 15% when the market goes up and goes down by 12% when the market goes down. The beta is . (Round to two decimal places.)