BookmarkSubscribeSubscribe to RSS Feed

F-test comparing unrestricted and restricted model in JMP

Highlighted
Gummiand12

New Contributor

Joined:

May 8, 2018

Hello,

 

I need to compare the residual sum of squares in an unrestricted model with the residual sum of squares in a restricted model using an F-test to see if the additional independent terms in the unrestricted models significantly reduce the unexplained variations in the model. In the linked Youtube video, a guy shows how to do it manually (view the last 2 minutes or so) - however, I need to do it for a quite a few regressions, so it would be useful if there was a faster to do it in JMP.

 

Thanks in advance!

 

Link: https://www.youtube.com/watch?v=OwXHkoLOse8

1 REPLY
Byron_JMP

Staff

Joined:

Apr 26, 2012

Comparing the SSE for the full and reduced model could be pretty easy for lots of regressions depending on how your data is setup.

 

Do your have a column for the response, each regressor and a column for each level of the regression?  (narrow format)

 

JMP Systems Engineer, Pharm and BioPharm Sciences