Standard work, or standardized work, involves finding the best current method of completing a process and making that method the standard.
Gap Analysis in assessment tool used to compare an organization’s current performance to desired or potential performance.
Two Sample T tests are used to resolve hypothesis tests around comparing process means. The underlying chart makes use of the T distribution.
The One and Two Sample Proportion Hypothesis tests involve a population with two samples. These tests may assume a Binomial Distribution.
1 sample Wilcoxon Non Parametric Hypothesis Test is a rank-based test and it compares the standard value with a hypothesized median.