Question
in PERT, the probability of completing the project at the project expected duration is: A. 100%...
in PERT, the probability of completing the project at the project expected duration is:
A. 100%
B. 70%
C. 50%
D. Less than 25%
E. Less than 40%
and why?
Homework Answers
Answer #1
PLEASE
LIKE SIR...
Not the answer you're looking for?
Similar Questions
please show work 11) Activity Predecessors Expected Duration (in minutes) Variance of Duration (in minutes) A...
please show work
11)
Activity
Predecessors
Expected Duration (in minutes)
Variance of Duration (in minutes)
A
----
10
1.2
B
A
5
1.00
C
A
15
2.4
D
B, C
11
1.5
E
D
10
1.8
a). For the above projects find the expected duration and
standard deviation of the project duration.
(6points)
b. Based on your calculations from part “a” what is the
probability that the project will be completed in 50 minutes.
(4points)
c. How many minutes will...
(a). State TWO contrasts between Pure Project Teams and Matrix Project Teams. Give an example of...
(a). State TWO contrasts between Pure Project
Teams and Matrix Project Teams. Give an example of each.
3(b). The following data relates to the activities required for
a project. Since exact duration for each activity is not known for
certain, three time estimates were made, namely: - the optimistic,
most likely and pessimistic time estimates. The precedence
relationships are also shown in the data below. You will need to
analyze this problem using what you learned in Chapter 18 of...
Activity Depends on Optimistic Duration (Days) Most Likely Duration (days) Pessimistic Duration (Days) A - 7...
Activity
Depends on
Optimistic Duration (Days)
Most Likely Duration (days)
Pessimistic Duration (Days)
A
-
7
10
18
B
A
3
8
14
C
B
10
14
22
D
A
2
5
9
E
B,D
7
9
15
F
C,D
4
9
19
G
B
10
15
29
H
C,E,F
2
8
19
I
G,H
1
2
7
J
I
3
9
18
Refer to the information above:
Determine the following for each activity:
Expected Duration (round to the nearest...
Refer to the information below: Depends On Optimistic Duration(days) Most Likely Duration(days) Pessimistic Duration(days) A -...
Refer to the information below:
Depends On
Optimistic Duration(days)
Most Likely Duration(days)
Pessimistic Duration(days)
A
-
7
10
18
B
A
3
8
14
C
B
10
14
22
D
A
2
5
9
E
B,D
7
9
15
F
C,D
4
9
19
G
B
10
15
29
H
C,E,F
2
8
19
I
G,H
1
2
7
J
I
3
9
18
Determine the following for each activity:
Expected Duration (round to the nearest whole
number)
Early Start...
A partially solved PERT problem is detailed in the table below. Times are given in weeks....
A partially solved PERT problem is detailed in the table below.
Times are given in weeks.
Activity
Immediate
Predecessor(s)
Optimistic
Most Likely
Pessimistic
A
--
8
10
15
B
--
7
8
9
C
A
5
6
10
D
A
3
3
3
E
B,D
1
5
9
F
B,D
4
7
10
G
C
3
8
10
H
E
5
7
9
I
E
4
5
8
J
F
2
5
8
K
H, I
1
3
6
a)...
A project has the following tasks and duration estimates given. These three tasks are done in...
A project has the following tasks and duration estimates given.
These three tasks are done in succession on a project.
Task
Optimistic Estimate
Most Likely Estimate
Pessimistic Estimate
Alpha
30 days
40 days
50 days
Beta
20 days
25 days
28 days
Charlie
4 days
10 days
12 days
Delta
25 days
30 days
50 days
What is the expected duration for the project? (3 points)
What is the variance for the project? (3 points)
What is the standard deviation...
If a project has an expected time of completion Te of 45 weeks with a standard...
If a project has an expected time of completion Te of
45 weeks with a standard deviation of 7 weeks, what is the
probability of completing it (a) within one year (52 weeks)? (b)
within 38 weeks. Please solve the problem using PERT , Optimistic
time, most likely time, and pessimistic time. Using this formula :
Te = (To + 4Tm + Tp) / 6
(UPDATED) Consider a project that requires the completion of 7 tasks, as follows: o Tasks A...
(UPDATED) Consider a project that requires the completion of 7
tasks, as follows:
o Tasks A and B can begin simultaneously at the beginning (“time
zero”).
o Task C can only begin after task B is completed.
o Task D can only begin after task A is completed.
o Task E can only begin after task A is completed.
o Task F can only begin after task E is completed.
o Task G can only begin after tasks C and...
A landscaping project consists of the activities below. The following information describes the relationships between the...
A landscaping project consists of the activities below. The
following information describes the relationships between the
activities that need to be completed for this project.
Immediate
Activity
Predecessors
A -
B A
C A
D C
E B, D
Using the data above, develop a network for this project. The
following are estimates of optimistic, most likely, and pessimistic
times.
Activity
Optimistic time Most Likely Time Pessimistic Time
A
3
4 ...
1. Given is a PERT project network diagram as shown below: Activity Start A B C...
1. Given is a PERT project network diagram as shown below:
Activity
Start
A
B
C
D
E
F
G
H
I
J
K
End
Time
0
18
24
21
38
28
34
22
20
34
34
16
0
a) The Project Completion time =
b) The Earliest Start time, ES, of Activity F =
c) The Earliest Start time, ES, of Activity K =
d) The Latest Start time, LS, of Activity E =
e) The non-critical activities...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 4 minutes ago
asked 17 minutes ago
asked 29 minutes ago
asked 30 minutes ago
asked 34 minutes ago
asked 35 minutes ago
asked 37 minutes ago
asked 52 minutes ago
asked 54 minutes ago
asked 58 minutes ago
asked 1 hour ago
asked 1 hour ago