Manuals >Statistical Analysis >Analyzing Data Print version of this Book (PDF file) |
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Correlation AnalysisCorrelation analysis is used to predict the value of a variable based upon information on an independent variable. Correlation analysis is the first step in creating a parametric model. Parametric analysis assumes that your data is Gaussian. You can help make your data Gaussian by eliminating outliers using data filtering (see Filtering Data) and/or performing data transformation (see Transforming Data). After correlation analysis, you perform factor analysis and generate equations. Then you choose Parametric Analysis to build your model. To perform a correlation analysis of the data:
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