Mood’s Median Test is a non-parametric statistical test used in Six Sigma to compare the medians of two or more independent groups. It is particularly useful when data does not meet the assumptions of normality required for parametric tests like ANOVA. The test evaluates whether there are significant differences in the medians by comparing the number of observations above and below the overall median in each group. Mood’s Median Test helps identify variations in data distributions, guiding process improvements and data-driven decisions by providing insights into the central tendencies of different groups.
#nilakantasrinivasan-j #Lean-six-sigma #six-sigma #six-sigma-certification-course #Mood’s-median-test #tools-of-six-sigma #analyze-phase-tool
