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Home  /  Six Sigma Study Guide Articles  /  Analyze

Category: Analyze

Analyze phase of DMAIC

Ramana PV

Two Sample Z Test of Proportions

Posted by Ramana PV

Two sample Z test of proportions is the test to determine whether the two populations differ significantly on specific characteristics.

This entry was posted in Analyze and tagged ASQ, Black Belt, Download, IASSC. Bookmark the permalink.
Ramana PV

One Sample Z Hypothesis Test

Posted by Ramana PV

One sample Z hypothesis test is one of the basic tests of inferential statistics. It is a parametric procedure for hypothesis testing.

This entry was posted in Analyze and tagged ASQ, Black Belt, IASSC. Bookmark the permalink.
Ramana PV

Two Sample T Hypothesis Tests

Posted by Ramana PV

Two Sample T tests are used to resolve hypothesis tests around comparing process means. The underlying chart makes use of the T distribution.

This entry was posted in Analyze and tagged ASQ, Black Belt, Download, IASSC, Villanova. Bookmark the permalink.
Ramana PV

One and Two Sample Z Proportion Hypothesis Tests

Posted by Ramana PV

The one and two sample proportion hypothesis tests involving one factor with one and two samples, these tests may assumes a Binomial Distribution.

This entry was posted in Analyze and tagged ASQ, Black Belt, IASSC. Bookmark the permalink.
Ramana PV

1 Sample Wilcoxon Non Parametric Hypothesis Test

Posted by Ramana PV

1 sample Wilcoxon Non Parametric Hypothesis Test is a rank based test and it compares the standard value (theoretical value) with hypothesized median

This entry was posted in Analyze and tagged ASQ, Black Belt, IASSC. Bookmark the permalink.

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