Difference between revisions of "SOCR EduMaterials AnalysisActivities Fisher Exact"

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(SOCR Analyses Example on Fisher's Exact Test)
(SOCR Analyses Example on Fisher's Exact Test)
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This example is based on the data taken from "Mathematical Statistics and Data Analysis" by John A. Rice, Second Edition, Ducbury Press, 1995.  
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This demo is based on an example from Wolfram MathWorld [http://mathworld.wolfram.com/FishersExactTest.html/ Fisher's Exact Test].
 
    
 
    
 
'''Steps:'''
 
'''Steps:'''

Revision as of 13:53, 25 August 2007

SOCR Analyses Example on Fisher's Exact Test

This demo is based on an example from Wolfram MathWorld Fisher's Exact Test.

Steps:

1. Click on "Fisher's Exact Test" from the conbo box in the left panel.


SOCR AnalysisActivities FisherExact Chu 061407 Fig1.gif


SOCR AnalysisActivities FisherExact Chu 061407 Fig1A.gif


2. Click on "Input" button. You'll see a screen like below waiting for your input

SOCR AnalysisActivities FisherExact Chu 061407 Fig2.gif

The minimum size of table is 2 by 2. You can change the number of rows and/or columns by clicking on the combo box. We'll use 2 by 2 for our example.

SOCR AnalysisActivities FisherExact Chu 061407 Fig2A.gif

Type in numbers into the cells. You can also change the text of the row and column names from "Row 1" etc., to something you like.

SOCR AnalysisActivities FisherExact Chu 061407 Fig2B.gif


3. Click on the "Calculate" button and then "Result" to see the results.

SOCR AnalysisActivities ChiTable Chu 061407 Fig3.gif


Note: if you happen to click on the "Clear" button in the middle of the procedure, all the data will be cleared out. Simply start over from step 1 and reteive the data by click an EXAMPLE button.





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