According to IIA guidance which of the following best describes reliable information?
An internal auditor is planning a consuming engagement and the objective is to identify opportunities to improve the efficiency of the organization’s procurement process. The auditor is preparing to conduct a preliminary survey of the area. Which of the following approaches would be most useful to obtain relevant information to support the engagement objective?
The internal auditor and her supervisor are in dispute about a risk that was not tested during an audit of the procurement function. Which of the following tools would best support the auditor's decision not to test the risk?