Errors in Excel data can lead to confusion and even potentially financial loss. It is important to validate formulas, numbers and results generated by your spreadsheets. Excel 2010 features a set of built-in tools to audit your work. These tools assist you to audit formulas and ensure you performed the proper calculations, help you troubleshoot invalid data, and create a data list outline. Video demonstrations, expert narration and a competency quiz build a strong foundation for your participants to implement their skills. Mistakes happen, but auditing your data prevents mistakes from becoming costly.