Câu 40: IIA-CIA-PART1: Certified Internal Auditor - Part 1 The Internal Audit Activitys Role in Governance Risk and Control

A fast-food company is developing a computer simu-lation involving arrival time at a drive-through restaurant. The distribution for arrival times is:Time -Single-Digit Random -Between Arrivals -Probability -Number Assigned -2 minutes0.13 minutes0.21, 24 minutes0.33, 4, 55 minutes0.46, 7, 8, 9Six random numbers are selected to represent the arrival of six cars: 1, 6, 9, 0, 5, 6. What is the mean time between arrivals in this run of the simu-lation model?

1. A. 2 minutes.
2. B. 3 minutes.
3. C. 4 minutes. — đáp án hiện tại
4. D. 5 minutes.