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Displaying z test PowerPoint Presentations



8.4 Testing the Difference Between Proportion - A Teachers' Page PPT

Presentation Summary : 8.4 Testing the Difference Between Proportions Statistics Mrs. Spitz Spring 2009 Objectives/Assignment How to perform a z-test for the difference between two ...

Source : http://www.dgelman.com/powerpoints/statistics/spitz/8.4%20Testing%20theDifference%20Between%20Proportions.ppt

7.4 Hypothesis Testing for Proportions - A Teachers' Page PPT

Presentation Summary : 7.4 Hypothesis Testing for Proportions Statistics Mrs. Spitz Spring 2009 Objectives/Assignment How to use a z-test to test a population proportion, p.

Source : http://www.dgelman.com/powerpoints/statistics/spitz/7.4%20Hypothesis%20Testing%20for%20Proportions.ppt

Hypothesis Testing – Two Samples - bjgumm.com PPT

Presentation Summary : Hypothesis Testing – Two Samples Chapters 12 & 13 Chapter Topics Comparing Two Independent Samples Independent samples Z test for the difference in two means Pooled ...

Source : http://www.bjgumm.com/psy2402/1213.ppt

Lecture 14 - Alex Braunstein's Blog PPT

Presentation Summary : ... Means * Two-Sample Z test We want to test the null hypothesis that the two populations have different means H0: 1 = 2 or equivalently, 1 ...

Source : http://alexbraunstein.com/lecture14.ppt

Statistics - Groch Biology Web Pages PPT

Presentation Summary : Statistics From BSCS: Interaction of experiments and ideas, 2nd Edition. ... use t-test for samples less than 30 and z-test for samples greater than 30) ...

Source : http://www.grochbiology.org/Statistics.ppt

Two Proportion z-Tests - WheelesClassroom - home PPT

Presentation Summary : Two Proportion z-Interval and z-Tests Small differences. Recall from Random Variables If X and Y are two independent Random Variables from Normal distributions, we ...

Source : http://wheelesclassroom.wikispaces.com/file/view/Two+Proportion+z-Tests.ppt

8.2 z Test for a Mean - navimath | Grant HS Math Dept PPT

Presentation Summary : test is a statistical test for the mean of a population. It can be used when

Source : http://navimath.files.wordpress.com/2014/01/sec-8-2-z-test-for-a-mean.pptx

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