The manager of the Green Hills Swimming Club is planning the 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 presented in the table below.  (please answer a-d) thank you  a. Draw a project network. b. Develop an activity schedule.

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The manager of the Green Hills Swimming Club is planning the 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 presented in the table below.  (please answer a-d) thank you 
a. Draw a project network.
b. Develop an activity schedule.

c. What are the critical activities, and what is the expected project completion
time?
d. What is the probability that the swimming program will be ready in 13
weeks? 

 

Activity: Description
Predecessor Optimistic Most Probable Pessimistic
A: Meet with board
1
1
2
B: Hire coaches
A
4
8
C: Reserve pool
A
4
6
D: Announce program
В, С
1
2
3
E: Meet with coaches
B
3
4
F: Order team suits
A
1
3
G: Register swimmers
D
1
3
H: Collect fees
G
1
2
3
I: Plan first practice
E,F,H
1
1
1
Transcribed Image Text:Activity: Description Predecessor Optimistic Most Probable Pessimistic A: Meet with board 1 1 2 B: Hire coaches A 4 8 C: Reserve pool A 4 6 D: Announce program В, С 1 2 3 E: Meet with coaches B 3 4 F: Order team suits A 1 3 G: Register swimmers D 1 3 H: Collect fees G 1 2 3 I: Plan first practice E,F,H 1 1 1
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