DMAIC
Six Sigma Regression Sum – Analysis of Variance (ANOVA) – Excel Download
Six Sigma Regression Sum – ANOVA If you don’t have minitab, no problem. Microsoft Excel does provide powerful statistical analysis. Try this tool to […]
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DMAIC
A Simple Analysis of Variance (ANOVA) in Excel
A Simple Analysis of Variance (ANOVA) in Excel One of the most important steps in any Six Sigma project is the ANOVA or Analysis […]
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A Simple Approach to Explaining the Degrees of Freedom
A Simple Approach to Explaining the Degrees of Freedom We, as Statisticians, Six Sigma Belts and Quality Practitioners have utilized the term degrees of […]
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Introduction to Equal Variance Assumption
Use of Equal Variance Assumption with ANOVA The equal variance assumption is important in statistics because it applies to two of the most widely […]