Detection using the XL Audit Commander

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XL Audit CommanderDetection of Fraud PatternsThe number of rows to be processed will be left at “0”, indicating that all rows are to beprocessed. The default value of a minimum of 5 observations per group will be left as is.The next step is to specify the sort sequence. This file was sorted in provider numbersequence (BILLPROV). Even though the billing provider number is numeric, we willtreat it as text for this purpose. The sort sequence was ascending. Thus, the Sortsequence will be specified as “billprov a +”. (Note that none of the sort sequenceparameters are case sensitive). The test to be performed will be the round numbers testand the column to be analyzed will be the one named “paidamt”.The updated form now appears as follows:http://www.ezrstats.com Detection of Fraud Patterns EZ-R Stats, LLC © 2007-2008
XL Audit CommanderDetection of Fraud PatternsThe test can now be run by clicking the “Analyze” button.The status bar indicates the two groups which had the largest difference (899016N and89902JX), these are shown belowhttp://www.ezrstats.com Detection of Fraud Patterns EZ-R Stats, LLC © 2007-2008
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Detection using the XL Audit Commander

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