3.1 Draw an Activity-On-Arrow (AOA) network diagram representing the project. Put the node numbers in circles and draw arrows from node to node, labelling each arrow with the activity letter and estimated duration.  3.2 Identify all the paths on the network diagram and note how long they are.  3.3 What is the critical path for this project and how long is it?  3.4 What is the shortest possible time needed to complete the project?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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3.1 Draw an Activity-On-Arrow (AOA) network diagram representing the project. Put the node
numbers in circles and draw arrows from node to node, labelling each arrow with the
activity letter and estimated duration. 
3.2 Identify all the paths on the network diagram and note how long they are. 
3.3 What is the critical path for this project and how long is it? 
3.4 What is the shortest possible time needed to complete the project?

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+ |
sequencing. Use the information in the table to answer the following questions.
Table 1: Project Activity Sequence
Activity Initial node Final node Estimated Duration
A
1
В
2
3
6
4
7
2
5
8
E
3
9.
F
3
8
4
ITPMA2-B33 – Assignment Block 3 2021 | V1.0
Page 8 of 11
G
4
2
6.
2
4
J
8
6.
K
7
Activate Windows
L
8
9
Go to Settings to activate Windows.
11:50 PM
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Transcribed Image Text:b Answered: Let ? = {?| ? ?? ?? x E Course: ITPMA2-B33 9 ITPMA2-B33 – Assignment × * myResults E ITNKA2-B33 – Assignment E × O ITDMA1-B33 – Assignment x mylmsft.institution.africa/pluginfile.php/158244/mod_resource/content/1/ITPMA2-B33%20-%20Assignment%20Block%203%202021%20%28V1.0%29.pdf?redirect=1 M E Apps https://deltatech.as... E Reading list ITPMA2-B33 – Assignment Block 3 2021 (V1.0).pdf 8 / 11 100% + | sequencing. Use the information in the table to answer the following questions. Table 1: Project Activity Sequence Activity Initial node Final node Estimated Duration A 1 В 2 3 6 4 7 2 5 8 E 3 9. F 3 8 4 ITPMA2-B33 – Assignment Block 3 2021 | V1.0 Page 8 of 11 G 4 2 6. 2 4 J 8 6. K 7 Activate Windows L 8 9 Go to Settings to activate Windows. 11:50 PM O Type here to search OM 9/13/2021 23 (... ...
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E Course: ITPMA2-B33
9 ITPMA2-B33 – Assignment ×
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E ITNKA2-B33 – Assignment E ×
O ITDMA1-B33 – Assignment x
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Study the scenario and complete the question(s) that follow:
World Tuberculosis Day
The World Health Organisation (WHO) estimates that 124,000 people died of tuberculosis (TB) in
South Africa in 2016 (about 330 daily). It is the country's leading cause of death, and has been made
much worse by the human immunodeficiency virus (HIV) epidemic: over 80% of people who died of TB
in 2016 were also infected with HIV. People with compromised immune systems are at a much higher
risk of becoming ill with TB. In 2016, the World Health Organisation estimated that close to 40% of the
people with TB were 'missing'. This means that worldwide there are more than 4 million people with TB
who have never received a diagnosis or appropriate treatment. The mode of transmission of the
disease used to require that those affected be isolated while infected and contagious; the treatment
involved lengthy hospital stays, with loss of income for adults. Consequently, many people continue to
adopt a posture of denial and delay care or seek lower quality care through the private sector or
traditional healers. TB can be cured without a hospital stay and with little to no impact on jobs or family
members.
The primary goal of this awareness day is to educate and inform people about the realities of the
disease and its treatment to firstly, destigmatise TB and secondly encourage testing. To end the TB
epidemic, these 'missing' cases of people with TB need to be found, diagnosed and treated effectively.
As a project manager, you want to develop a mobile app for this purpose.
Source: NICD (2020). World TB Day 2019 [ONLINE] Available at: https://www.nicd.ac.za/world-tb-day-2019, [Accessed on: 8 July 2021]
Use a network diagram data for the mobile app project in Table 1, which shows the activity
Activate Windows
Go to Settings to activate Windows.
sequencing. Use the information in the table to answer the following questions.
11:48 PM
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OM
9/13/2021
23
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Transcribed Image Text:b Answered: Let ? = {?| ? ?? ?? x E Course: ITPMA2-B33 9 ITPMA2-B33 – Assignment × * myResults E ITNKA2-B33 – Assignment E × O ITDMA1-B33 – Assignment x mylmsft.institution.africa/pluginfile.php/158244/mod_resource/content/1/ITPMA2-B33%20-%20Assignment%20Block%203%202021%20%28V1.0%29.pdf?redirect=1 M E Apps https://deltatech.as... E Reading list ITPMA2-B33 – Assignment Block 3 2021 (V1.0).pdf 8 / 11 100% Study the scenario and complete the question(s) that follow: World Tuberculosis Day The World Health Organisation (WHO) estimates that 124,000 people died of tuberculosis (TB) in South Africa in 2016 (about 330 daily). It is the country's leading cause of death, and has been made much worse by the human immunodeficiency virus (HIV) epidemic: over 80% of people who died of TB in 2016 were also infected with HIV. People with compromised immune systems are at a much higher risk of becoming ill with TB. In 2016, the World Health Organisation estimated that close to 40% of the people with TB were 'missing'. This means that worldwide there are more than 4 million people with TB who have never received a diagnosis or appropriate treatment. The mode of transmission of the disease used to require that those affected be isolated while infected and contagious; the treatment involved lengthy hospital stays, with loss of income for adults. Consequently, many people continue to adopt a posture of denial and delay care or seek lower quality care through the private sector or traditional healers. TB can be cured without a hospital stay and with little to no impact on jobs or family members. The primary goal of this awareness day is to educate and inform people about the realities of the disease and its treatment to firstly, destigmatise TB and secondly encourage testing. To end the TB epidemic, these 'missing' cases of people with TB need to be found, diagnosed and treated effectively. As a project manager, you want to develop a mobile app for this purpose. Source: NICD (2020). World TB Day 2019 [ONLINE] Available at: https://www.nicd.ac.za/world-tb-day-2019, [Accessed on: 8 July 2021] Use a network diagram data for the mobile app project in Table 1, which shows the activity Activate Windows Go to Settings to activate Windows. sequencing. Use the information in the table to answer the following questions. 11:48 PM O Type here to search OM 9/13/2021 23 ...
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