An auditor receives anonymous information that fraud is occurring in the operation being audited, but no details are given as to the type of fraud or the individuals involved. There are several areas in which fraud could occur. The auditor should:

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:

The chief audit executive's responsibility regarding control processes includes:

Which of the following would be an appropriate role of the internal audit function?

Which of the following is least likely to vary when conducting audit engagements in different regions of an international organization?