Using ANOVA to compare 2 linear regression models?

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sam1233
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Joined: Sun Mar 05, 2017 3:29 pm

Using ANOVA to compare 2 linear regression models?

Postby sam1233 » Mon Mar 06, 2017 7:40 am

For a project I have done three multiple linear regression models, which I want to compare to the baseline model. I want to do an F-test to see if the second model explains significantly more variance than the first. However I am confused on how to actually do this. When I did my linear regressions, SPSS created these tables for me, so how do I conduct an F-test since I need to input actual variables and not a table?
Thanks!

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