One of the biggest challenges for Six Sigma students is Hypothesis Testing. Use the Hypothesis Tests Study Guide, and you’ll be set!
Ford Company developed 8D method for root cause analysis, it consists of 8 different steps, and gap analysis is not part of those 8 steps.
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.