Suppose the market portfolio is equally likely to increase by 18% or decrease by 6%. a. Calculate the beta of a firm that goes up on average by 28% when the market goes up and goes down by 30% when the market goes down. b. Calculate the beta of a firm that goes up on average by 14% when the market goes down and goes down by 11% 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 28% when the market goes up and goes down by 30% when the market goes down. The beta is (Round to two decimal places.) b. Calculate the beta of a firm that goes up on average by 14% when the market goes down and goes down by 11% when the market goes up. The beta is (Round to two decimal places.) c. Calculate the beta of a firm that is expected to go up 4% independently of the market. The beta is (Round to two decimal places.) Suppose the market portfolio is equally likely to increase by 18% or decrease by 6%. a. Calculate the beta of a firm that goes up on average by 28% when the market goes up and goes down by 30% when the market goes down. b. Calculate the beta of a firm that goes up on average by 14% when the market goes down and goes down by 11% 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 28% when the market goes up and goes down by 30% when the market goes down. The beta is (Round to two decimal places.) b. Calculate the beta of a firm that goes up on average by 14% when the market goes down and goes down by 11% when the market goes up. The beta is (Round to two decimal places.) c. Calculate the beta of a firm that is expected to go up 4% independently of the market. The beta is (Round to two decimal places.)