Regression analysis in SPSS: identifying and managing heteroskedasticity (July 2019)

Описание к видео Regression analysis in SPSS: identifying and managing heteroskedasticity (July 2019)

This video discusses how to assess your data for the presence of heteroskedasticity (i.e., non-constant variance in your regression results), as well as one strategy (use of heteroskedasticity-consistent estimator) for dealing with this problem in regression analysis. All demonstrations are carried out using SPSS. A copy of the Powerpoint can be downloaded here: https://drive.google.com/open?id=1Xyc... . A copy of the data can be downloaded here: https://drive.google.com/open?id=1hD7... .

For more videos on regression analysis, download a document containing a list of links here: https://drive.google.com/open?id=1tpq...

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