SOCR EduMaterials AnalysisActivities Chi Contingency
From Socr
SOCR Analyses Example on the Chi-Square Contingency Table
This example is based on the data taken from "Mathematical Statistics and Data Analysis" by John A. Rice, Second Edition, Ducbury Press, 1995.
Steps:
1. Click on "Chi-Square Model Goodness-of-Fit Test" from the conbo box in the left panel.
![](/socr/uploads/thumb/a/a6/SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig1.gif/700px-SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig1.gif)
2. Click on "Example 1" button. than the "Data" button to see the data.
![](/socr/uploads/a/af/SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig2.gif)
3. The data need to be send to the computer for analysis. Click on the "Mapping" button to include the groups you want.
![](/socr/uploads/thumb/2/22/SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig2A.gif/700px-SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig2A.gif)
![](/socr/uploads/c/c6/SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig2B.gif)
![](/socr/uploads/d/d2/SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig2C.gif)
5. Now you're ready to see the results. Just click on the "Result" button.
![](/socr/uploads/5/51/SOCR_AnalysisActivities_ChiTable_Chu_061407_Fig3.gif)
If you'd like to include some other group(s) or remove the current groups and start over, simply go to the Mapping button and take the groups you want.
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.
Translate this page: