Question: How to calculate and answer part c please explain how to find the length of a path Ross Hopkins, president of Hopkins Hospitality, has developed

How to calculate and answer part c please explain how to find the length of a path

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Time (weeks) Activity a m b Immediate Predecessor(s) Activity Time (weeks) a m b Immediate Predecessor(s) A 6 9 10 G - 2 3 5 C, E B 1 9 24 A H 1 1 1 F C 8 12 16 A I 7 7 7 F D 5 7 9 A J 6 8 12 D, G, H E 1 3 4 B K 1 1 4 LJ F 5 8 20 C, E a) The expected (estimated) time for activity C is 12 weeks. (Round your response to two decimal places.) b) The variance for activity C is 1.78 weeks. (Round your response to two decimal places.) c) Based on the calculation of the estimated times, the critical path is A-B-E-F-H-J-K A-D-J-K A-B-E-F-I-K A-B-E-G-J-K A-C-F-H-J-K A-C-F-I-K A-C-G-J-K

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