積率 せきりつ相関 そうかん係数 けいすうじゃなかったです
sekiritsusōkankeisūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 積率相関係数

1. Wasn't cumulative correlation coefficient.

Past/Perfective
Negative
Polite
Casual Register
Mathematics