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Home  /  Six Sigma Study Guide Articles  /  Month: July 2015

Month: July 2015

Ted Hessing

Errors in Hypothesis Testing

Posted by Ted Hessing

There are two basic types of errors that can occur in hypothesis testing: “Type A or 1 Error” and “Type B or 2 Error.”

This entry was posted in Analyze, Basic Hypothesis Tests and tagged ASQ, Black Belt, Green Belt, IASSC, QuestionSet, Villanova. 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

Hypothesis Testing Terminology

Posted by Ted Hessing

When we test a hypothesis, there is a list of hypothesis testing terminology we can use to describe the results. Let’s take a look.

This entry was posted in Analyze, Basic Hypothesis Tests and tagged ASQ, Black Belt, 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

Introductions and a Quick Question

Posted by Ted Hessing

Thanks to you Six Sigma Study Guide is growing by leaps and bounds. What is crazy is that people noticed that I’ve never introduced myself in over 300 articles.

This entry was posted in Uncategorized and tagged About Us. Bookmark the permalink.
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