In the image attached, I am trying to find out or rather calculate weight of the set of variables in circle in (A). When it is included in the data set it gives an R-sq of 0.59, however, when it is excluded the coefficient reduces to the minimum (B).
How can give a weighted value to the dataset, as I would like to exclude it from the dataset while showing and explaining on valid reasons why it is excluded?
![image.png image.png](https://community.jmp.com/t5/image/serverpage/image-id/37909iE0C398B4B3205E05/image-dimensions/508x277?v=v2)
Gabriel Mulero