Residual sum of squares
= Residual sum of squares
{title2=$\operatorname{RSS}$}
{wiki}
The residual sum of squares is
$$
\operatorname{RSS}=\sum_i(Y_i-\widehat Y_i)^2.
$$
= Residual sum of squares
{title2=$\operatorname{RSS}$}
{wiki}
The residual sum of squares is
$$
\operatorname{RSS}=\sum_i(Y_i-\widehat Y_i)^2.
$$