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Problem 17-12 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 Estimated Times Activity Predecessor (weeks ) A 2-4-6 6-8-10 7-9-12 2-3-5 3-4-8 5-7-9 2-2-3 OZZOZJHOOTImD 2-3-6 3-4-5 4-5-8 5-8-12 1-1-1 6-7-11 8-9-13 End H, G, K, O If the project is finished within 26 weeks of its start, the project manager will receive a bonus of $1,000; and if the project is finished within 27 weeks of its start, the bonus will be $500. Find the probability of each bonus. (Round Mean, Standard Deviation to 2 decimal places and Probability to 4 decimal places.) Path Mean Std. Dev. a-d-e-h 24.33 1.35 a-f-g 14.17 x 1.07 x b-i-j-k 14.83 1. . 01 c-m-n-o 26.17 1.66 Probability ($1,000) .3513 X Probability ($500) 6749