Compute the PI statistic for Project Z if the appropriate cost of capital is 8 percent. (Do not round intermediate calculations and round your final answer to 2 decimal places.) Compute the MIRR statistic for Project I if the appropriate cost of capital is 11 percent. (Do not round intermediate calculations and round your final answer to 2 decimal places.) Compute the IRR statistic for Project E. The appropriate cost of capital is 8 percent. (Do not round intermediate calculations and round your final answer to 2 decimal places.)