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Basic Analysis and Graphing - SAS

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162 Performing Oneway <strong>Analysis</strong> Chapter 5<br />

Additional Examples of the Oneway Platform<br />

The Matching Fit report shows the effects with F tests. These are equivalent to the tests that you get with<br />

the Fit Model platform if you run two models, one with the interaction term <strong>and</strong> one without. If there are<br />

only two levels, then the F test is equivalent to the paired t-test.<br />

Note: For details about the Fit Model platform, see the Modeling <strong>and</strong> Multivariate Methods book.<br />

Related Information<br />

• “Example of the Matching Column Option” on page 177<br />

Additional Examples of the Oneway Platform<br />

This section contains additional examples of selected options <strong>and</strong> reports in the Oneway platform.<br />

Example of an <strong>Analysis</strong> of Means Chart<br />

1. Open the Analgesics.jmp sample data table.<br />

2. Select Analyze > Fit Y by X.<br />

3. Select pain <strong>and</strong> click Y, Response.<br />

4. Select drug <strong>and</strong> click X, Factor.<br />

5. Click OK.<br />

6. From the red triangle menu, select <strong>Analysis</strong> of Means Methods > ANOM.<br />

Figure 5.14 Example of <strong>Analysis</strong> of Means Chart<br />

For the example in Figure 5.14, the means for drug A <strong>and</strong> C are statistically different from the overall mean.<br />

The drug A mean is lower <strong>and</strong> the drug C mean is higher. Note the decision limits for the drug types are not<br />

the same, due to different sample sizes.

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