Acc 123 Management Science Exercise on Project Management 1. : 12-19 Tom Schriber, a director of personnel of Manage- ment Resources, Inc., is in the process of designing a program that its customers can use in the job-finding process. Some of the activities include preparing resumés, writing letters, making appointments to see prospective employers, researching companies and industries, and so on. Some of the information on the activities is shown in the following table: DAYS IMMEDIATE АСTIVITY b PREDECESSORS A 8 10 12 B 6. 7 9 3. 4 D 10 20 30 A E 7 F 10 11 В. D. E G 10 В. D. E H 14 15 16 F 10 11 13 F 7 8 G, H I, J G, H K 4 8 L 2 4 (a) Construct a network for this problem. (b) Determine the expected time and variance for each activity. (c) Determine ES, EF, LS, LF, and slack for each activity. (d) Determine the critical path and project comple- tion time. (e) ) Determine the probability that the project will be finished in 70 days or less. (f) Determine the probability that the project will be finished in 80 days or less. 88 |E Wrap Text A* **..

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1. Construct a network for this problem.
2. Determine the expected time and variance for each activity.
3. Determine ES. EF. IS. LE and slack for each activity.
4. Determine the critical path and project completion time.
5. Determine the probability that the project will be finished in 70 days or less.
6. Determine the probability that the project will be finished in 80 days or less.
7. Determine the probability that the project will be finished in 90 days or less.

7:22 O
ul 49| 52%
Done
3
Acc 123 Management Science
Exercise on Project Management
1
:12-19 Tom Schriber, a director of personnel of Manage-
ment Resources, Inc., is in the process of designing
a program that its customers can use in the job-finding
process. Some of the activities include preparing
resumés, writing letters, making appointments to see
prospective employers, researching companies and
industries, and so on. Some of the information on
the activities is shown in the following table:
DAYS
IMMEDIATE
АСTIVITY
a
b
PREDECESSORS
A
8
10
12
B
6.
7
3
3
4
D
10
20
30
A
E
6.
7
C
F
10
11
В, D, E
G
7
10
В. D. E
H
14
15
16
F
I
10
11
13
F
7
G, H
I, J
G, H
K
4
7
8
1
2
(a) Construct a network for this problem.
(b) Determine the expected time and variance for
each activity.
(c) Determine ES, EF, LS, LF, and slack for each
activity.
(d) Determine the critical path and project comple-
tion time.
(e) ) Determine the probability that the project will be finished in 70 days or less.
(f) Determine the probability that the project will be finished in 80 days or less.
= Wrap Text
88
Transcribed Image Text:7:22 O ul 49| 52% Done 3 Acc 123 Management Science Exercise on Project Management 1 :12-19 Tom Schriber, a director of personnel of Manage- ment Resources, Inc., is in the process of designing a program that its customers can use in the job-finding process. Some of the activities include preparing resumés, writing letters, making appointments to see prospective employers, researching companies and industries, and so on. Some of the information on the activities is shown in the following table: DAYS IMMEDIATE АСTIVITY a b PREDECESSORS A 8 10 12 B 6. 7 3 3 4 D 10 20 30 A E 6. 7 C F 10 11 В, D, E G 7 10 В. D. E H 14 15 16 F I 10 11 13 F 7 G, H I, J G, H K 4 7 8 1 2 (a) Construct a network for this problem. (b) Determine the expected time and variance for each activity. (c) Determine ES, EF, LS, LF, and slack for each activity. (d) Determine the critical path and project comple- tion time. (e) ) Determine the probability that the project will be finished in 70 days or less. (f) Determine the probability that the project will be finished in 80 days or less. = Wrap Text 88
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