Question: 1
During which of the following systems development stages would it be most useful for an internal auditor to be involved?
Question: 2
Which of the following factors is least essential to a successful control self-assessment workshop?
Question: 3
One method for dealing with the uncertainty of demand forecasts used in linear programming is to extend the model solution to include.
Question: 4
Which of the following techniques could be used to evaluate the effectiveness of changes to the operation of a computer help line?
Question: 5
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?