(Means are Different/Means are not the Same)Ĭannot Reject the null hypothesis Accept null hypothesis) QI Macros will perform the calculations and analyze the results for you.QI Macros will prompt you for the significance level you desire.Now click on QI Macros menu, Statistical Tools and ANOVA: Single factor.Just click and drag over the data to select it.

To perform one way Analysis of Variance in Excel using QI Macros follow these steps: Imagine that we've conducted these trials at each of the four levels of hardwood concentration. To conduct the one-way ANOVA test, you need to randomize the trials (assumption #1). Since we are only evaluating a single factor (hardwood concentration) this is called one-way ANOVA. These 'levels' are also called 'treatments.' So, you decide to test this at 5%, 10%, 15% and 20% hardwood concentration levels. You measure the tensile strength in pounds per square inch (PSI). You suspect that changing the concentration of hardwood in the bag will change the tensile strength. Imagine you manufacture paper bags and you want to improve the tensile strength of the bag.

Statistical Analysis Excel » One-Way ANOVA Example One-Way ANOVA (ANalysis Of VAriance) One-Way ANOVA Example Free Agile Lean Six Sigma Trainer Training.Animated Lean Six Sigma Video Tutorials.

How to do anova in openoffice excel