(50g) Working Multiple linear regression in English

[Gil]

Nice work, Acser!

Thanks for sharing.

Just perhaps missing the betas intervals, a restricted model test, partial correlations and VIF calculations.

When having many explaining/independent variables (consommation, work, etc) in a file/Directory, perhaps it might be a good idea to have labels in the results.
For instant, for betas:
Beta (consommation) : 45
Beta (work) : 75

Suppose you have different same variable names in different files/Directory, it might be also useful to show where the variables come from, from Dir1 or Dir2, with indication of the path.