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Audit log: Specifies whether the product logs activity performed by the user (the auditor) for later reference (e.g., inclusion into audit report). Data graph: Specifies whether the product provides graphs of results. Export (CSV): Specifies whether the product support exporting selected rows to a comma-separated values formatted file.
gretl is an example of an open-source statistical package. ADaMSoft – a generalized statistical software with data mining algorithms and methods for data management; ADMB – a software suite for non-linear statistical modeling based on C++ which uses automatic differentiation; Chronux – for neurobiological time series data; DAP – free ...
Data auditing can also refer to the audit of a system to determine its efficacy in performing its function. For instance, it can entail the evaluation of the information systems of the IT departments to determine whether they are effective in protecting the integrity of critical data. [ 2 ]
Audit technology is a general term used for computer-aided audit techniques (CAATs) used by accounting firms to enhance an engagement. These techniques improve the efficiency and effectiveness of audit findings by allowing auditors to analyze much larger sets of data, sometimes using entire populations of data, rather than taking a sample.
Data reconciliation is a technique that targets at correcting measurement errors that are due to measurement noise, i.e. random errors.From a statistical point of view the main assumption is that no systematic errors exist in the set of measurements, since they may bias the reconciliation results and reduce the robustness of the reconciliation.
The table shown on the right can be used in a two-sample t-test to estimate the sample sizes of an experimental group and a control group that are of equal size, that is, the total number of individuals in the trial is twice that of the number given, and the desired significance level is 0.05. [4]
Computer Assisted Auditing Techniques, CAATs The main article for this category is Computer-aided audit tools . Pages in category "Computer-aided audit tools"
Most financial models are produced using spreadsheet software. The model will routinely contain sheets for input data, formulas (the 'workings') which drive the model, and outputs, which are usually in the form of financial statements (balance sheet, income statement, cash flow statement, etc.).