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: Time (in weeks) Activity Description Immediate Predecessor Optimistic Most Probable Pessimistic A Meet with board ------ 1 1 2 B Hire coaches A 4 6 8 C Reserve pool A 2 4 6 D Announce Program B, C 1 2 3 E Meet with Coaches B 2 3 4 F Order Team Suits A 1 2 3 G Register Swimmers D 1 2 3 H Collect Fees G 1 2 3 I Plan first practice E, H, F 1 1 1 a) What is the critical path? b) What is the project expected time? c) What is the probability of completing in 13 weeks?
The manager of the Oak Hills Swimming Club is planning the club’s swimming team program. The first team practice is
|
|
|
Time (in weeks) |
||
Activity |
Description |
Immediate Predecessor |
Optimistic |
Most Probable |
Pessimistic |
A |
Meet with board |
------ |
1 |
1 |
2 |
B |
Hire coaches |
A |
4 |
6 |
8
|
C |
Reserve pool |
A |
2 |
4 |
6
|
D |
Announce Program |
B, C |
1 |
2 |
3 |
E |
Meet with Coaches |
B |
2 |
3 |
4 |
F |
Order Team Suits |
A |
1 |
2 |
3 |
G |
Register Swimmers |
D |
1 |
2 |
3 |
H |
Collect Fees |
G |
1 |
2 |
3
|
I |
Plan first practice |
E, H, F |
1 |
1 |
1 |
a) What is the critical path?
b) What is the project expected time?
c) What is the probability of completing in 13 weeks?
d) What is the probability of completing in 15 weeks?
Step by step
Solved in 9 steps with 10 images