Note: For details about the Multivariate platform, see Correlations and Multivariate Techniques in the Multivariate Methods book.
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1.
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In the Cereal.jmp data table, click the bottom triangle at the top of the Columns panel to deselect the rows (Figure 4.114).
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Figure 4.114 Deselecting Rows
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2.
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Select Analyze > Multivariate Methods > Multivariate.
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3.
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Figure 4.115 Correlations Report
The density ellipses in the Scatterplot Matrix further illustrates relationships between variables. Figure 4.116 shows a portion of the plot.
Figure 4.116 Portion of the Scatterplot Matrix
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4.
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Select Pairwise Correlations from the Multivariate red triangle menu to display the Pairwise Correlations report.
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Figure 4.117 Portion of the Pairwise Correlations Report
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5.
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To quickly see which pairs are highly correlated, right-click in the report and select the Sort by Column, Signif Prob, Ascending check box, and then click OK.
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The most highly correlated pairs appear at the top of the report. The small p-values for the pairs indicate evidence of correlation. The most significant correlation is between Tot Carbo (total carbohydrates) and Calories.
