Difference between revisions of "SOCR EduMaterials AnalysisActivities FlignerKilleen"
(New page: == SOCR Analyses Example on Fligner-Killeen Non-parametric Test. == This example is based on a dataset from the '''R package''' under the library '''MASS'''. The dataset's name is '''Ins...) |
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Revision as of 01:45, 17 October 2008
SOCR Analyses Example on Fligner-Killeen Non-parametric Test.
This example is based on a dataset from the R package under the library MASS. The dataset's name is InsectSprays.
In this dataset, there are two variables: count, which is quantitative, and spray , a factor of six groups, denoted by A to F.
The analysis steps:
1. As you start the SOCR Analyes Applet, click on "Fligner-Killeen Test" from the combo box in the left panel. Next, click on Example 2 and then the Data tab on the top of the right panel. You will see something like below. The data have been divided into 6 columns by groups.
2. Click on the Mapping tab to map the groups you would like to include in the analysis. Select at least two groups.
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3. Now you will click on Compute to let the program produce the results. Click on Result to view the results.
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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.
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