Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Activity A B Time (weeks) a m b 4 8 10 1 8 23 9 18 4 6 9 1 2 4 6 9 21 NON 6 Immediate Predecessor(s) Activity G A H A 1 А J B к CE Time (weeks) a m. b 3 3 5 2 2 2 5 5 6 7 12 3 4 Immediate Predecessor(s) C, E F F D, G, H D E F a) The expected (estimated) time for activity C is 12.50 weeks. (Round your response to two decimal places.) b) The variance for activity C is 2.25 weeks. (Round your response to two decimal places.) c) Based on the calculation of the estimated times, the critical path is y, has developed the tasks, new motels. Tima laakel nate =sor(s) Activity G Immediate ssor(s) E a 3 A-C-F-H-J-K A-B-E-G-J-K O I. - X GO 0 0 A-B-E-F-I-K J A-B-E-F-H-J-K -, E A-C-F-I-K vity C is 12.50 weeks. (Rou. I places.) A-D-J-K eeks. (Round your response t A-C-G-J-K ated times, the critical path is Homework: Homework: Chapter 3 Score: 0 of 1 pt 3 of 3 (2 completo) HI Problem 3.17b Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Immediate Predecessor(s) Activity A B с Activity G H Time (weeks) a m b 4 10 1 B 23 9 12 18 4 6 9 1 2 4 6 9 21 Time (weeks) . b 3 3 5 2 2 2 5 5 5 7 12 3 3 4 Immediate Predecessor(s) CE F F D.GH u K CE a) The expected (estimated) time for activity Cis 12.50 weeks. (Round your response to two decimal places) b) The variance for activity is 2.25 weeks. (Round your response to two decimal places) c) Based on the calculation of the estimated times, the critical path is Cick to select your answers) and then click Check Answer CA 3 parte remaining MacBook Air