Questions used to interrogate individuals suspected of fraud should:

Which of the following best describes the primary concern of the audit manager upon review of engagement working papers of an auditor?

CORRECT TEXT
A fast-food company is developing a computer simulation involving arrival time at a drive-through restaurant. The distribution for arrival times is:
Time Single-Digit Random Between Arrivals Probability Number Assigned 1 minute
0.1 0 2 minutes
0.2 1, 2 3 minutes 0.3
3, 4, 5
4 minutes
0.4
6, 7, 8, 9
Six random numbers are selected to represent the arrival of six cars: 1, 6, 9, 0, 5, 6. The mean time between arrivals for these cars, in this run of the simulation model, is:

What does the following scatter gram suggest?

In a review of an electronic data interchange application using a third-party service provider, the auditor should:
1. Ensure encryption keys meet International Organization for Standardization (ISO) standards.
2. Determine whether an independent review of the service provider's operation has been conducted.
3. Verify that only public-switched data networks are used by the service provider.
4. Verify that the service provider's contracts include necessary clauses, such as the right to audit.