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Stepwise regression procedures in SPSS (new, 2018)

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This video provides a demonstration of forward, backward, and stepwise regression using SPSS. I begin with a review of simultaneous regression and hierarchical regression. Then I move to demonstrating the stepwise procedures.
A copy of the data can be downloaded here: drive.google.com/file/d/1Xarl...
For more instructional videos and other materials on various statistics topics, be sure to my webpages at the links below:
Introductory statistics:
sites.google.com/view/statist...
Multivariate statistics:
sites.google.com/view/statist...

Опубликовано:

6 авг 2024

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Комментарии : 10

@anoopkoshy6375 5 лет назад

Thanks Mike. Very helpful!

@srhodes2013 5 лет назад

Mike thank you for this resource ! Very professionally done keep up the hard work ! Best -Sean

@mikecrowson2462 5 лет назад

Thanks, Sean! I really appreciate your feedback and visiting my site! best wishes.

@user-bf9xv5ts3l 3 года назад

Thanks for the video. I wonder for the excluded variables by stepwise method, is Beta In value the same as Beta value of the included variables?

@srhodes2013 4 года назад

Mike, when you entered the variables into the blocks was there a method behind that ? For example could have changed the order that you enterend your dependent variables into the blocks ? Ex Gender in block 3 and Anxiety in block 1 ? Would this change the model ?

@dankasavic5893 2 года назад

The only thing I wanted to know is how to actually do stepwise regression in SPSS. When he finally got to it (in the last minute of the video), he didn't show the concrete steps of the process!!

@KatjaBenita 3 года назад

When do I have to check for the OLS assumptions 1-3, including the model is correctly specified, sample is random, no perfect multicollinearity? Before I start with the backward elimination (using all the given variables), after the backward elimination (only using my specified model) or before each round of each elimination? Thanks for sharing the video!