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Home  /  Six Sigma Study Guide Articles  /  Posts Tagged: combine

Tag: combine

Ted Hessing

P-Values

Posted by Ted Hessing

A p-value is expressed as a number between 0 and 1. It is used to determine if hypothesis test results are statistically significant or not.

This entry was posted in Analyze, Basic Hypothesis Tests and tagged combine. Bookmark the permalink.
Ted Hessing

Hypothesis Testing Overview

Posted by Ted Hessing

Hypothesis Testing helps prevent needless expenditure in pursuit of the wrong solution. We take a scientific approach to check assumptions.

This entry was posted in Analyze, Basic Hypothesis Tests and tagged ASQ, Black Belt, combine, Green Belt, IASSC, Villanova. Bookmark the permalink.
Ted Hessing

Basic Hypothesis Testing Process

Posted by Ted Hessing

It’s important to figure out which question you want to answer. Once you know that, you can develop your null and alternative hypotheses.

This entry was posted in Analyze and tagged ASQ, Black Belt, combine, Green Belt, IASSC, QuestionSet, Villanova. Bookmark the permalink.
Ted Hessing

Customer Retention & Satisfaction

Posted by Ted Hessing

Retaining customers can be a viable strategy as some estimates value existing customers 5xs more than new customers.

This entry was posted in Define and tagged combine. Bookmark the permalink.
Ramana PV

XmR Chart

Posted by Ramana PV

An XmR chart (aka Shewhart’s Control Chart aka ImR chart) is a chart where the control limits are calculated from the moving average range.

This entry was posted in Basic Control Charts, Control and tagged ASQ, Black Belt, combine, Green Belt, Villanova. Bookmark the permalink.

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