Example of an Analysis of Means Chart

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Basic Analysis • Oneway Analysis • Additional Examples of the Oneway Platform • Example of an Analysis of Means Chart

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Select Help > Sample Data Library and open Analgesics.jmp.

Select Analyze > Fit Y by X.

Select pain and click Y, Response.

Select drug and click X, Factor.

Click OK.

From the red triangle menu, select Analysis of Means Methods > ANOM.

Figure 6.13 Example of Analysis of Means Chart

For the example in Figure 6.13, the means for drug A and C are statistically different from the overall mean. The drug A mean is lower and the drug C mean is higher. Note the decision limits for the drug types are not the same, due to different sample sizes.

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Help created on 10/11/2018