I Review the four confirmation responses in the PDF file downloaded from the mini - case website ( a link is also provided below ) . Enter the information into work Paper 10 - 1 For each confirmation response , please determine whether the difference noted by the customer represents a misstatement or a timing difference . After reviewing all four confirmations please complete both the nonstatistical and the statistical evaluation options outlined on Work Paper 10 - 1 unless your instructor tells you otherwise . Chapter 9 of the text provides guidance on both nonstatistical and statistical evaluation . You will need to obtain the Sampling Interval before evaluating the results statistically using ACL , One approach you can use to obtain the sampling interval is to calculate the sample size in ACL using the inputs provided above . Please refer to chapter 9 for a description of how to calculate a sample size and evaluate errors using you are Ed editions , Herfather bets HOW are weHOW FAR HEROFFA Im Assorted WHEN GAS field