Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.
Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
Research concludes unanimously that spreadsheet errors are both common and non-trivial. We must seek ways to reduce spreadsheet errors.
Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
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