gnment 8 (Proj MAN) Soved 4 A project manager has compiled a list of major activities that will be required to install a computer information system in her firm. The list includes estimated completion times for activities and precedence relationships. Use Table B1 and Table B2 Immediate Predecessor Activity D E H A D E ak + F Estimated Times (weeks) 2-4-6 6-8-10 7-9-12 2-3-5 3-4-8 5-7-9 2-2-3 2-3-6 3-4-5 4-5-8 5-8-12 1-1-1 6-7-11 8-9-13 G B I 3 K M N o End aces c M N H, G, K, O Click here for the Excel Data File a. Determine the mean and standard deviation for each of the following paths in the project. (Round Mean and Standard Deviation to 2 decimal places.) Path 8-d-e-h 8-1-9 --- Mean 24 34 15.50 Sid Dev 1.35 126 14.83 26.17 1.01 1.66 C-m-n-o 4 14.83 ---- c-m-no 1.01 1.00 26. 171 Book b. If the project finishes within 26 weeks of its start, the project manager receives a $1.000 bonus. What is the probability of a $1,000 bonus? (Round z-value to 2 decimal places, and probability to 4 decimal places.) ences Probability ($1.000) 0.4099 c. If the project finishes within 27 weeks of its start, the project manager receives a $500 bonus. What is the probability of a $500 bonus? (Round z-value to 2 decimal places, and probability to 4 decimal places.) Probability ($500) >