The primary reason that a chief audit executive (CAE) reviews external audit management letters and management response is to:

A retail sales company has discontinued a product that normally sold for $100. During the first month of a sale of the product, a 20 percent discount was given. Later that sale price was reduced by an additional 40 percent.
What was the overall discount from the original selling price?

After being terminated due to downsizing,an internal auditor finds a different job with an organization in the same industry. Which of the following actions would violate the IIA Code of Ethics?

The internal audit activity is responsible for conducting fraud investigations. A potential fraud instance was identified during an audit engagement. The chief audit executive appoints a lead investigator. Which of the following would most likely be the next step?

An auditor identifies three errors in the sample of 25 entries selected for review (a 12 percent error rate).
Based on this result, the auditor assumes that approximately 59 of the total population of 492 entries are incorrect. To reach this assumption, the auditor has used a technique known as which of the following?