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Stat > Regression > Multiple Linear
  1. Select the Y variable (dependent variable) for the regression.
  2. Select the X variables (independent variables) for the regression.
  3. Create interaction terms by selecting two or more variables and clicking the Add 1 or Add All button. Interaction terms will then be shown in the area to the right. To delete an interaction term, select it and click the Delete button.
  4. To center the variables in each interaction term, check the Center interaction terms option.
  5. Enter an optional Where statement to specify the data rows to be included.
  6. Select an optional Group by column to group results. A separate regression analysis will be constructed for each distinct value of the Group by column.
  7. Click Compute! to view the regression results.
This example predicts the height of someone’s ideal mate using their height and gender with multiple regression, using the data set at www.statcrunch.com/app/?dataid=1053721

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