Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
Only a quarter of survey participants were satisfied with their spreadsheet testing. Their techniques are largely manual and lack formalism.
Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.
A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.
Overconfidence is one of the main causes of spreadsheet errors. Being informed about overconfidence leads to more accurate spreadsheets.
We can help you make better spreadsheets:
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