3 The Manager Of The Oak Hills Swimming Club Is Planning The Club S Swimming Team Program The First Team Practice Is S 1 (31.48 KiB) Viewed 25 times
3 The Manager Of The Oak Hills Swimming Club Is Planning The Club S Swimming Team Program The First Team Practice Is S 2 (43.45 KiB) Viewed 25 times
3. The manager of the Oak Hills Swimming Club is planning the club's swimming team program. The first team practice is scheduled for May 1. The activities, their immediate predecessors, and the activity time estimates (in weeks) are as follows: Activity Optimistic A 1 B 4 С 2 D 1 Ε 2 F 1 G 1 H 1 I Most Probable 2 6 4 2 3 2 2 2 1 Immediate Pessimistic Predecessors 3 8 A 6 А 3 B, C 4 B 3 A 3 D 3 G 1 E, H, F a. Draw a project network for this problem. (5 points) b. Fill in all the blanks in the following table. (10 points)
Note: For variance (6²) in activity time, keep two decimal places. Variance G2 ES EF LS LF Slack Critical Path? Expected Activity Timet (weeks) A B C D E F G H I c. What is the expected time and variance to complete the project? (4 points) d. If the club manager plans to start the project on February 1, what is the probability the swimming program will be ready by the scheduled May 1 date (13 weeks)? (4 points) e. Suppose activity E were delayed for 4 weeks. By how much would the entire project be delayed? (4 points)
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