the questions it is talking about the pic The following activities are required

Question

the questions it is talking about the pic

The following activities are required to complete a project assigned to yon by your boss. Activity Normal Time (days) Immediate Predecessor(s) Crash Cost/ day Max. time reduction days 2 days day 2 days 100 2 days day 1 day Note: the starred letter will be referred to in a later question. Below is the network diagram for this project. Please answer the following questions based on this project List the paths of the project and calculate the length of each path.

Explanation / Answer

Alternative paths and their respective lengths are listed below. Length of each path is the sum of activities of that path

Longest path is the critical path and project completion time is equal to the length of critical path.

Critical path is C-E-F-I having length of 23.

Expected completion time = 23

Path Length of path Calculation A-D-G 11 =4+3+4 B-D-G 15 =8+3+4 A-D-F-I 17 =4+3+6+4 B-D-F-I 21 =8+3+6+4 C-E-F-I 23 =8+5+6+4 C-H 22 =8+14

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