残差 ざんさ平方 へいほう じゃありませんでした
zansa hēhōwajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 残差平方和

1. Was not residual sum of squares.; It wasn't the residual sum of squares.

Past/Perfective
Negative
Polite
Terminal Form
Mathematics