A company used simple regression analysis to analyze maintenance costs against machine hours (MH) for a 26-week period when the plant was in full operation. The regression yielded the following estimated cost function:
Maintenance Cost = $60 + $0.25/MH
The regression analysis also generated a coefficient of determination (R2), or goodness of fit, of 0.85. Which of the following statements regarding this regression analysis is appropriate?
With which of the following would the internal audit activity discuss findings, conclusions and recommendations prior to issuance of internal audit report?
1. Business unit management.
2. Chief audit executive.
3. Audit committee.
4. Chief executive officer.
An organization does not have a formal risk management function. According to the Standards, which of the following are conditions where the internal audit activity (IAA) may provide risk management consulting?
1. There is a clear strategy and timeline to migrate risk management responsibility back to management.
2. The IAA has the final approval on any risk management decisions.
3. The IAA does not give objective assurance on any part of the risk management framework for which it is responsible.
4. The nature of services provided to the organization is documented in the internal audit charter.
A chief audit executive (CAE) has decided to add an engagement to the current audit plan which will exceed available audit resources. Which of the following is the best course of action for the CAE to take?
Which of the following conclusions would be appropriate for a beginning auditor performing an audit of a payroll department?
