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.
Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
Do you document your spreadsheets? We use the FizzBuzz word game to illustrate the importance of documenting your spreadsheets.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
We can help you make better spreadsheets:
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