Exercise 3719. Points 2, theme: Model Application
In Statistica, select Multiple regression. The model parameters can be found in the result panel column B. After forming the model, select panel Residuals/assumptions/prediction, then Predict dependent variable, input values given in the exercise and press OK.
In the SDC find function Non-spatial regression and copy the data to the input cell. The dependent variable must be in the first column, the explanatory variables in the following columns. The SDC outputs the regression formula in results, the user has to add the legend (meaning of notations).
Input the given values to the cells in prediction panel in the SDC or use a calculator or Excel to derive the predicted value from the formula.Do not forget to add the regression formula and the legend of notation to your answer. An example of model legend is in the attached figure.