Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.
Overconfidence is one of the main causes of spreadsheet errors. Being informed about overconfidence leads to more accurate spreadsheets.
Every study that has looked for errors has found them in considerable numbers. Spreadsheeting's childhood is over.
Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
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.
Only a quarter of survey participants were satisfied with their spreadsheet testing. Their techniques are largely manual and lack formalism.
We can help you make better spreadsheets:
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