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Dfss Statistical ToolsWritten by Tara PerisDFSS statistical tools are the centerpiece of the broader DFSS package. Although it is critical that executives and individual team members get on board with the DFSS approach to product development, at its heart, DFSS relies on solid statistical analysis. Consequently, it is critical to obtain uptodate software and basic statistical understanding before getting started. Six Sigma engineering approaches emphasize the goal of a perfect, defectfree product. One way to work toward this is to target employee practices and to emphasize efficiency in the workplace. Yet, even this approach may prove too broad unless feedback is strategically and effectively deployed. How do you know where to begin? Using DFSS Statistical Tools You could probably use statistical packages such as SPSS or SAS to do the types of analyses that you run with DFSS statistical software. However, it is considerably easier when the software is tailored specifically for your particular needs. Once you have the software in hand, all that is really left is learning to interpret the output, a task that is often best left to a trained professional. »

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SPSS is very easy for analysis.
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