noun
sum of squares
Mathematical term used in statistics, regression analysis, and other quantitative fields.
分散分析では、平方和を計算して要因の効果を評価する。
In analysis of variance, the sum of squares is calculated to evaluate the effect of factors.
残差平方和 is the residual sum of squares, used in regression analysis.
Compound of 平方 (square) and 和 (sum). A straightforward technical term.