1. An increase in expected misstatement will lead to a(n) __________ in sample size.

2. When the estimated audited value is less than the population book value, the population's book value is said to be understated.

3. What type of classical variables sampling is used when small accounts are expected to have small misstatements and large accounts are expected to have large misstatements?

4. Payroll transactions are often processed in ________ meaning they can be processed as a group for greater efficiency.

5. (T/F) External auditors really have no purpose in communicating with the internal auditors.