RED: he PERT Network, identifying the critical path and including slack times.

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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4. PERT NETWORK. All audits have a critical path, but auditors seldom recognize it as such without the aid of
network analysis. In the auditing of liabilities, the following activities and estimated times have been identified:
0- 1
1- 2
Obtain schedule of liabilities
Mail confirmations
12
2 - 6
Process confirmations
39
Investigate debit balances
Vouch selected liabilities
6 - 7
1- 3
3 – 4
1- 4
64
Test accruals and amortization
Test pension plan
Reconcile interest expense to debt
Verify debt restriction compliance
Review subsequent payments
4
4
4 – 5
8
5 - 7
7-8
10
REQUIRED:
a. The PERT Network, identifying the critical path and including slack times.
Transcribed Image Text:4. PERT NETWORK. All audits have a critical path, but auditors seldom recognize it as such without the aid of network analysis. In the auditing of liabilities, the following activities and estimated times have been identified: 0- 1 1- 2 Obtain schedule of liabilities Mail confirmations 12 2 - 6 Process confirmations 39 Investigate debit balances Vouch selected liabilities 6 - 7 1- 3 3 – 4 1- 4 64 Test accruals and amortization Test pension plan Reconcile interest expense to debt Verify debt restriction compliance Review subsequent payments 4 4 4 – 5 8 5 - 7 7-8 10 REQUIRED: a. The PERT Network, identifying the critical path and including slack times.
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