IOP's product is manufactured using a production process that is known to have a defect rate of 10%.
IOP's quality control department has developed a test that has a 98% probability of classifying a non- defective item correctly and a 2% probability of classifying a non-defective item as defective.
The same test has a 95% probability of classifying a defective item correctly and a 5% probability of classifying a defective item as non-defective.
Calculate the proportion of IOP's output that will be classified as non-defective by the quality control department's test.
Give your answer to one decimal place.

We have 2 divisions with the following information: Profit before depreciation: B1=$800,000, B2=S1,000,000; Assets: B1 =$2,000,000, B2=S3,000,000; Capital employed: B1 = $1,700,000 and B2 =
$2,550,000. 20%
straight-line depreciation is used.
Calculate ROI for each division.

A firm of accountants uses an activity-based costing system. The firm's costing system permits staff to indicate specific tasks undertaken for clients, such as requesting missing information. The amount charged for a request for missing information is based on the following analysis.
Each request takes an average of 15 minutes of professional staff time. Professional staff are charged out at $100 per hour.
Administrators then process the information request and prepare a standard letter. The average time administration staff spend on each information request is 20 minutes. The cost of administration staff at the firm is $75,600 per year. Administration staff work for a total of 6,000 hours per year. The cost of printing and posting a letter is $1.
Calculate the cost of an information request.
Give your answer to 2 decimal places.

Which of the following is a valid objective of a transfer pricing system?

An organization uses a balanced scorecard approach to performance measurement, both at the corporate level and to assess the performance of each of its responsibility centre managers.
Which THREE of the following statements are valid in respect of the effect of this approach on the behavior of the responsibility centre managers?