uuunlJuLL IJIulItllL umL The list below indicates the control activities tested using voucher packets in Pait A{Part A was a Chapter 6 assignment, but you can complete this assignment even if you did not complete Part A). Use the information provided below to calculate the sample size using ACL. Please refer to Chapter 8 of the textbook for instructions on how to use ACL to calculate sample sizes. When different sample sizes are computed for control activities that will be tested concurrently, it is common to use the largest sample size computed for testing all control activities (See Chapter 8 for a more detailed description. Note: For the sampling functions to work in ACL a workbook needs to be open. Any workbook will do. For example, you can open the "Metaphor Employee Data" workbook, which is installed with ACL.) Work Paper 8-1 Description of Control Activities 1 Document packet includes all documents appropriate for the transaction. 2 The Purchase Requisition is signed by a supervisor. 3 The Purchase Order is signed by an authorized purchasing agent. 4 Quantities on vendor's invoice agree with related receiving report and purchase order, and invoice is mathematically correct. All documents in voucher packet have been 5 stamped "paid". Desired Condence Expected Tolerable Population Deviation Deviation Level Population Rate (%) Rate (%) 90% 90% 90% 90% 90% 2147 2147 2147 2147 2147 5% 1% 10% 4% 10% 1% 5% 1% 10% 1% Sample Size Used Sample Size llllll