isixsigma on MSN
The Importance of Non-Parametric Tests in Statistical Analysis
Non-parametric tests are used when standard assumptions are not available. These tests don’t rely on distributions, often ...
A Box-Cox Power Transformation allows you to transform data to match a normal distribution. It is not a guarantee of normality. It is a quick way of transforming data to better fit a control chart.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results