Question
In: Operations Management
You are given the following table Activity a m b Immediate Predecessor A 2 5 8...
You are given the following table
|
Activity |
a |
m |
b |
Immediate Predecessor |
|
A |
2 |
5 |
8 |
- |
|
B |
5 |
7 |
9 |
- |
|
C |
2 |
4 |
6 |
- |
|
D |
1 |
2 |
3 |
A |
|
E |
1 |
4 |
7 |
C |
|
F |
3 |
6 |
9 |
B,D,E |
|
G |
1 |
5 |
9 |
F |
|
H |
1 |
2 |
3 |
F |
|
I |
2 |
5 |
8 |
G,H |
- Draw an AON network based on the given table
- Determine the expected time for each activity
- Calculate the ES, EF, LS, LF for each activity
- Determine the CPM
- What is the probability of finishing the project in 26 and 28 weeks?
Solutions
Expert Solution
Below is the screenshot of the network -
Below is the screenshot of the formula applied -
Below is the screenshot of the result -
keosha answered 5 months agoRelated Solutions
Time (days) Immediate Time (days) Immediate Activity a m b Predecessor(s) Activity a m b Predecessor(s)...
Time (days)
Immediate
Time (days)
Immediate
Activity
a
m
b
Predecessor(s)
Activity
a
m
b
Predecessor(s)
A
55
55
77
long dash—
H
44
44
66
E, F
B
11
22
55
long dash—
I
22
77
1010
G, H
C
55
55
55
A
J
22
44
77
I
D
44
88
1313
A
K
66
1010
1313
I
E
11
1010
1717
B, C
L
22
66
66
J
F
11
55
77
D
M
22
22
33...
Time (days) Immediate Time (days) Immediate Activity a m b Predecessor(s) Activity a m b Predecessor(s)...
Time (days)
Immediate
Time (days)
Immediate
Activity
a
m
b
Predecessor(s)
Activity
a
m
b
Predecessor(s)
A
55
55
77
long dash—
H
44
44
66
E, F
B
11
22
55
long dash—
I
22
77
1010
G, H
C
55
55
55
A
J
22
44
77
I
D
44
88
1313
A
K
66
1010
1313
I
E
11
1010
1717
B, C
L
22
66
66
J
F
11
55
77
D
M
22
22
33...
Information on a project’s activities is shown in the following table: Activity Immediate Predecessor Activity Time...
Information on a project’s activities is shown in the following
table:
Activity
Immediate
Predecessor
Activity Time
(wks)
Total Budgeted
Cost
A
-
4
24,000
B
-
3
27,000
C
B
2
14,000
D
A
8
32,000
E
D
3
24,000
F
C, E
4
60,000
G
D
6
30,000
H
F
6
30,000
I
G
4
20,000
J
G, H
3
18,000
K
I
2
10,000
L
J
4
16,000
Create a Gantt chart based on earliest start times. (20...
Use the project description presented in the table below for the following questions: Activity Immediate Predecessor...
Use the project description presented in the table below for the
following questions: Activity Immediate Predecessor Optimistic Time
(O.T.) Most likely Time (M.T.) Pessimistic Time (P.T.) A None 4 6 9
B A 3 5 7 C A 4 7 12 D B 4 8 10 E C 5 9 15 F D 4 4 5 G D, E 3 6 8 H
F 5 6 10 I G 5 8 11 J H, I 5 5 5 Calculate the...
Suppose there are 8 activities in your project with the following information. Activity Immediate Predecessor Processing...
Suppose there are 8 activities in your project with the
following information.
Activity
Immediate Predecessor
Processing Time
(days)
Processing
Cost
($ per day)
A
B
5
20
B
-
4
40
C
A,B
6
30
D
A
7
10
E
C,D
6
25
F
C
5
40
G
E,F
4
25
H
F
3
50
What is the total project lead time?
a.) 40 b.)26 c.) 23
What activity is not part of the critical path?
a.) activity E b.)...
A public accounting firm requires the following activities for an audit: Activity Immediate Predecessor Activity time...
A public accounting firm requires the following activities
for an audit:
Activity
Immediate Predecessor
Activity time
A
-
3
B
A
2
C
-
5
D
B, C
2
E
A
4
F
B, C
6
G
E, D
5
Draw a network for this project? (Marks 0.5)
Make a forward pass and a backward pass to determine ES, LS,
EF, and LF? (Marks 0.5)
What are the critical path? (Marks 0.5)
The following activities are part of a project to be scheduled using CPM: ACTIVITY IMMEDIATE PREDECESSOR...
The following activities are part of a project to be scheduled
using CPM:
ACTIVITY
IMMEDIATE PREDECESSOR
TIME (WEEKS)
A
—
7
B
A
6
C
A
2
D
C
4
E
B, D
3
F
D
4
G
E F
6
a. Draw the network (20 points)
b. What is the critical path?
c. How many weeks will it take to complete the project ?
d. Identify the early start, early finish, late start, and late
finish for each activity...
QUESTION 5 A project has the following activities: Activity Duration, days Predecessor activity A 8 None...
QUESTION 5
A project has the following activities:
Activity
Duration, days
Predecessor activity
A
8
None
B
7
A
C
4
None
D
11
C
E
7
B & D
The project started on Day 1. Assume 7 working days a week. For
example, activity A start on Day 1 and finish on the end of day
8.
John is responsible for both activities B and D. However, he
CAN'T work on both of them on the same period.
By...
Activity Predecessor Activity Duration in Weeks A ---- 3 B A 5 C A 7 D...
Activity
Predecessor Activity
Duration in Weeks
A
----
3
B
A
5
C
A
7
D
B
10
E
C
5
F
D, E
4
Using the Critical Path Method (CPM), find the critical part,
activities, and the date to finish the project (Gantt Chart would
help).
I would really appreciate excel screenshots!
1) Consider the network corresponding to the following information. Activity Immediate Predecessor(s) Time (Weeks) A ---...
1) Consider the network corresponding to the following
information.
Activity
Immediate
Predecessor(s)
Time
(Weeks)
A
---
3
B
---
4
C
A
6
D
B
9
E
B
6
F
C, D
6
G
D, E
8
H
G, F
9
Draw the network corresponding to the above
information.
Using a table format, identify the critical
path.
What is the project completion time?
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