Timeline for Additive property of the regression coefficients (slopes)
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 16, 2023 at 18:29 | comment | added | Kernel | I did not get your point, yet, I agree with the last point; we do have only one predictor. | |
| Oct 16, 2023 at 15:32 | comment | added | Steven Gubkin | @Kernel I really don't understand what you are getting at. The least squares linear regression formula does involve the covariance matrix $X^\top X$. We never change $X$ in your question. | |
| Oct 16, 2023 at 13:58 | comment | added | Kernel | I see your point here, but I expected to see how it fit with the covariance of the sum of the variable and the sum of the covariance. I think something like that stats.stackexchange.com/questions/390609/… | |
| Oct 16, 2023 at 13:05 | history | answered | Steven Gubkin | CC BY-SA 4.0 |