The attached XML file is a tiny dataset you can import to Stata or SAS. You don't have to send back your Stata/SAS output to me if you don't want to.
1. Create a scatterplot matrix - which variables seem related to the response variable?
2. Interpret a correlation matrix
3. Find the best (first-order) model considering several selection methods.
Thanks. By the way, I think lpsa would be the dependent variable if this were a regression - is that what it means "response variable"?© BrainMass Inc. brainmass.com March 4, 2021, 7:44 pm ad1c9bdddf
Calculation of Correlation matrix, Scatter Plot matrix and Forward Stepwise regression model in SPSS.