For folks who recall, ‘e’ is the part of Depend1 that is not said from the brand new model. Brand new design amount of squares ‘s the sum of the latest squared deviations regarding the indicate away from Depend1 our model do identify. Good design keeps an unit amount of squares and you may an excellent low recurring sum of squares.
Our R-squared really worth translates to our design sum of squares split up because of the full sum of squares. Simple fact is that part of the amount of squares explained by design – otherwise, while we said before, the newest portion of the entire variance of Depend1 informed me by design. And here we obtain brand new goodness regarding fit interpretation from R-squared.
The fresh indicate sum of squares towards Model and the Residual is just the sum of squares for those bits, split of the amounts of independence left over to locate this type of quotes for each and every piece.
I shall include it with the internet handout too as i have the opportunity
You should recognize brand new mean sum of squared problems – it’s simply the imagine regarding sigma-squared (the fresh variance of one’s recurring).