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Published on Nov 18, 2015
This video illustrates how to download, install, and use Hayes (see http://www.afhayes.com/spss-sas-and-m...) HCREG custom dialog for SPSS to model a regression using heteroskedasticity-consistent standard errors. This is one option when there is evidence of heteroskedastic errors when running OLS regression.
A second video on carrying out Weighted least squares (WLS) regression to address the heteroskedasticity in prediction errors can be found at: https://youtu.be/enPK_SXILnA.