Research concludes unanimously that spreadsheet errors are both common and non-trivial. We must seek ways to reduce spreadsheet errors.
95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.
Do you document your spreadsheets? We use the FizzBuzz word game to illustrate the importance of documenting your spreadsheets.
"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.
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