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Six Sigma Study Guide

Six Sigma Study Guide

Study notes and guides for Six Sigma certification tests
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Six Sigma Study Guide Articles

Ted Hessing

F-Distribution

Posted by Ted Hessing

The F-distribution tests equality of variances between two normal populations, and explains its properties and how it relates to the F-test.

This entry was posted in Advanced Data Distributions, Analyze, Measure, Performing Hypothesis Tests with Normal Data and tagged ASQ, Black Belt, Green Belt, IASSC, Villanova. Bookmark the permalink.
Ted Hessing

Value Stream Analysis

Posted by Ted Hessing

Value Stream Analysis is the step after mapping: examining the map to find bottlenecks, wait times, and waste, and turning them into concrete improvements.

This entry was posted in Analyze, Basic Process Tools, Lean, Lean Overview, Measure and tagged ASQ, Black Belt, Green Belt, IASSC. Bookmark the permalink.
Ted Hessing

Critical to Safety (CTS)

Posted by Ted Hessing

Critical to Safety requirements are based on the safety of customers. This includes safety standards & workplace health and safety rules.

This entry was posted in Customer Requirements, Define and tagged ASQ, Black Belt. Bookmark the permalink.
Ted Hessing

Critical to Delivery (CTD)

Posted by Ted Hessing

Critical to Delivery requirements revolve around delivering a product successfully to a customer. When a customer makes an order, there are several expectations they might have around the delivery of it:

This entry was posted in Customer Requirements and tagged ASQ, Black Belt. Bookmark the permalink.
Ted Hessing

Critical to Cost (CTC)

Posted by Ted Hessing

Critical to Cost requirements relate to a customer’s needs around the cost of your product, including factors like shipping and taxes.

This entry was posted in Customer Requirements, Define and tagged ASQ, Black Belt. Bookmark the permalink.
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