Question: Use theModule 8 Data Set (XLSX)to perform a multiple regression analysis. Write-up a short summary in current APA format of the results. Be sure to
Use theModule 8 Data Set (XLSX)to perform a multiple regression analysis. Write-up a short summary in current APA format of the results. Be sure to include the resulting model (equation) for the relationship determined by the regression analysis. Your summary should also include a discussion regarding the statistical significance of each of the independent variables and an explanation of the results. Do not forget to include other results we have discussed in the previous module that may be helpful in your write-up.
The proper steps in order for multiple regression are:
Global test
- Each I.V. - identify the P-value of the highest non-sig variable and eliminate that variable.
- Re-run the analysis to see if any more can be removed...and repeat until all I.V. are significant.
- Assess for multicollinearity
- Assess for autocorrelation & normal probability
- Develop the regression equation.
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