with details to understand well the solution A project manager has collected the following information for her new software application project tocreate a customer database.Activity IDABCDEFGH1JKActivity DescriptionLSystems designSubsystem A designSubsystem B designSubsystem C designProgram AProgram BProgram CSubsystem A testSubsystem B testSubsystem C testPredecessorAAABCDE, FGH, IJOptimistic6K1140301115556Duration (Day)Most Likely18c) Compute the project duration and identify the critical path.d) Compute the probability the project will be done in 108 days.e) With a probability of 90%, how long does the project take?2360402220101012Pessimistic1033IntegrationIntegration testa) Develop the project network diagram.b) Complete the forward and backward pass, and compute activity slack. Use PERT techniques forproject activities duration.5805033251515185

The project network diagram is a visual representation of the project schedule. It shows the tasks…

A project manager has collected the following information for her new software application project to create a customer database. Activity ID Activity Description Predecessor Systems design Subsystem A design Subsystem B design Subsystem C design A B с D E F G H 1 J K Program A Program B Program C Subsystem A test Subsystem B test Subsystem C test Integration Integration test A A A B с D E, F G H, I J K Optimistic 6 1 1 40 30 1 1 15 5 5 6 Duration (Day) Most Likely 8 2 3 60 40 2 2 20 10 10 12 3 Pessimistic 10 3 5 80 50 3 3 لیا 25 15 15 18 5 a) Develop the project network diagram. b) Complete the forward and backward pass, and compute activity slack. Use PERT techniques for project activities duration. c) Compute the project duration and identify the critical path. d) Compute the probability the project will be done in 108 days. e) with a probability of 90%, how long does the project take?

A project manager has collected the following information for her new software application project to create a customer database. Activity ID Activity Description Predecessor Systems design Subsystem A design Subsystem B design Subsystem C design A B с D E F G H 1 J K Program A Program B Program C Subsystem A test Subsystem B test Subsystem C test Integration Integration test A A A B с D E, F G H, I J K Optimistic 6 1 1 40 30 1 1 15 5 5 6 Duration (Day) Most Likely 8 2 3 60 40 2 2 20 10 10 12 3 Pessimistic 10 3 5 80 50 3 3 لیا 25 15 15 18 5 a) Develop the project network diagram. b) Complete the forward and backward pass, and compute activity slack. Use PERT techniques for project activities duration. c) Compute the project duration and identify the critical path. d) Compute the probability the project will be done in 108 days. e) with a probability of 90%, how long does the project take?

Understanding Business

12th Edition

ISBN:9781259929434

Author:William Nickels

Publisher:William Nickels

Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment

Section: Chapter Questions

Problem 1CE

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Question

with details to understand well the solution

A project manager has collected the following information for her new software application project to
create a customer database.
Activity ID
A
B
C
D
E
F
G
H
1
J
K
Activity Description
L
Systems design
Subsystem A design
Subsystem B design
Subsystem C design
Program A
Program B
Program C
Subsystem A test
Subsystem B test
Subsystem C test
Predecessor
A
A
A
B
C
D
E, F
G
H, I
J
Optimistic
6
K
1
1
40
30
1
1
15
5
5
6
Duration (Day)
Most Likely
1
8
c) Compute the project duration and identify the critical path.
d) Compute the probability the project will be done in 108 days.
e) With a probability of 90%, how long does the project take?
2
3
60
40
2
2
20
10
10
12
Pessimistic
10
3
3
Integration
Integration test
a) Develop the project network diagram.
b) Complete the forward and backward pass, and compute activity slack. Use PERT techniques for
project activities duration.
5
80
50
3
3
25
15
15
18
5

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Step 1: a) Develop the project network diagram.

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Step 2: b) Complete the forward and backward pass, and compute activity slack.

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Step 3: c) Compute the project duration and identify the critical path.

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Step 4: d) Compute the probability the project will be done in 108 days.

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