The following table represents a plan for a project: TIMES (DAYS) PREDECESSOR JOB NO. JOB(S) a m b 1 2 3 4 2 1 1 2 3 3 1 4 5 12 4 1 3 4 11 5 2 1 3 5 6 3 1 2 3 7 4 1 8 9 8 5,6 2 4 6 9 8 2 4 12 10 11 7 3 4 5 9, 10 5 7 8 b. Indicate the critical path. O1-2-5-8-9-11 1-3-6-8-9-11 O1-4-7-10-11 c. What is the expected completion time for the project? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Expected completion time days e. What is the probability that the project will take more than 30 days to complete? (Use Excel's NORMSDIST() function to find the correct probability for your computed Z-value. Other than the expected completion time you entered in part c above, do not round intermediate calculations. Round "z" value to 2 decimal places your final answer to 4 decimal places.) Probability